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  Chemical Element

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  Chemical Element

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Chemical element

A chemical element or element is a species of atoms having the same number of protons in their atomic nuclei (i.e. the same atomic number, Z). There are 118 elements that have been identified, of which the first 94 occur naturally on Earth with the remaining 24 being synthetic elements. There are 80 elements that have at least one stable isotope and 38 that have exclusively radioactive isotopes, which decay over time into other elements. Iron is the most abundant element (by mass) making up the Earth, while oxygen is the most common element in the crust of the earth.

Chemical elements constitute all of the ordinary matter of the universe. However astronomical observations suggest that ordinary observable matter is only approximately 15% of the matter in the universe: the remainder is dark matter, the composition of which is unknown, but it is not composed of chemical elements. The two lightest elements, hydrogen and helium were mostly formed in the Big Bang and are the most common elements in the universe. The next three elements (lithium, beryllium and boron) were formed mostly by cosmic ray spallation, and are thus more rare than those that follow. Formation of elements with from six to twenty six protons occurred and continues to occur in main sequence stars via stellar nucleosynthesis. The high abundance of oxygen, silicon, and iron on Earth reflects their common production in such stars. Elements with greater than twenty-six protons are formed by supernova nucleosynthesis in supernovae, which, when they explode, blast these elements far into space as planetary nebulae, where they may become incorporated into planets when they are formed.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Chemical_element

Element (criminal law)

Under United States law, an element of a crime (or element of an offense) is one of a set of facts that must all be proven to convict a defendant of a crime. Before a court finds a defendant guilty of a criminal offense, the prosecution must present evidence that, even when opposed by any evidence the defense may choose to present, is credible and sufficient to prove beyond a reasonable doubt that the defendant committed each element of the particular crime charged. The component parts that make up any particular crime vary depending on the crime.

The basic components of an offense are listed below; generally, each element of an offense falls into one or another of these categories. At common law, conduct could not be considered criminal unless a defendant possessed some level of intention — either purpose, knowledge, or recklessness — with regard to both the nature of his alleged conduct and the existence of the factual circumstances under which the law considered that conduct criminal. However, for some legislatively enacted crimes, the most notable example being statutory rape, a defendant need not have had any degree of belief or willful disregard as to the existence of certain factual circumstances (such as the age of the accuser) that rendered his conduct criminal; such crimes are known as strict liability offenses.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Element_(criminal_law)

Element (UML)

In the Unified Modeling Language (UML), an Element is an abstract class with no superclass. It is used as the superclass or base class, as known by object oriented programmers, for all the metaclasses in the UML infrastructure library. All other elements in the UML inherit, directly or indirectly from Element. An Element has a derived composition association to itself to support the general capability for elements to own other elements. As such, it has no additional attributes as part of its specification.

Associations

An association describes a set of tuples of typed instances.

ownedComment: Comment[*]: An Element may own, or have associated to it, an arbitrary quantity of comments. A comment is sometimes referred to as a note. The asterisk in brackets is the Comment's multiplicity which means that there can be an arbitrary number of comments owned by an Element.

/ ownedElement: Element[*]: An Element may own an arbitrary quantity of elements. This is called a derived union, symbolized by the forward slash notation. The asterisk in brackets is the Element's multiplicity which means that there can be an arbitrary number of elements owned by an Element.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Element_(UML)

Bottom

Bottom may refer to:

Anatomy and sex

Buttocks, portions of the anatomy on the posterior of the pelvic region of apes and humans, and many other bipeds or quadrupeds

Bottom (sex), a term used by gay, BDSM, and some straight couples

Bottom (BDSM), the partner in a BDSM who takes the passive, receiving, or obedient role, to that of the top or dominant

Art and fiction

Nick Bottom, a character from Shakespeare's A Midsummer Night's Dream

Bottom (TV series), a British sitcom and stage show

The Bottoms (novel), a 2000 novel by Joe R. Lansdale

"Bottom", a song by Tool from Undertow

"Bottom", a song by Puddle of Mudd from Life On Display

Mathematics

Bottom element, in lattice theory and related branches of mathematics

Bottom, or falsum, a contradiction in logic and Boolean algebra

Bottom type, or empty type, in type theory

The symbol up tack (⊥), used to represent these concepts

Physics

Bottom quark, a subatomic particle

Geography

Bottom (valley), the floor of a valley

The Bottom, capital of the island of Saba

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Bottom

Bottom (technical analysis)

In the technical analysis of security prices, a bottom is a chart pattern where prices reach a low, then a lower low, and then a higher low.

According to some technical analysis theories, the first low signifies the pressure from selling was greater than the pressure from buying. The second lower low suggests that selling still had more pressure than the buying. The third higher low suggests that buying pressure will not let prices fall as low as the previous low. This turning point from selling pressure to buying pressure is called a bottom.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Bottom_(technical_analysis)

Valley

A valley is a low area between hills, often with a river running through it.

In geology, a valley or dale is a depression that is longer than it is wide. The terms U-shaped and V-shaped are descriptive terms of geography to characterize the form of valleys. Most valleys belong to one of these two main types or a mixture of them, (at least) with respect to the cross section of the slopes or hillsides.

Valley terminology

A valley in its broadest geographic sense is also known as a dale. A valley through which a river runs may also be referred to as a vale. A small, secluded, and often wooded valley is known as a dell or in Scotland as a glen. A wide, flat valley through which a river runs is known in Scotland as a strath. A mountain cove is a small valley, closed at one or both ends, in the central or southern Appalachian Mountains which sometimes results from the erosion of a geologic window. A small valley surrounded by mountains or ridges is sometimes known as a hollow. A deep, narrow valley is known as a cwm (also spelled combe or coombe). Similar geological structures, such as canyons, ravines, gorges, gullies, and kloofs, are not usually referred to as valleys. See also: "chine". A valley formed by erosion is called an erosional valley; a valley formed by geologic events such as drop faults or the rise of highlands is called a structural valley.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Valley

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Did you know that the tip of your pencil comes from the same element as the overpriced and relatively beautiful diamond stone? Both come from carbon, an organic...

Did you know that the tip of your pencil comes from the same element as the overpriced and relatively beautiful diamond stone? Both come from carbon, an organic element that cannot be broken down any further. What differs is their arrangement of atoms. You can, in theory, collect your pencil leads and transform them into diamonds by subjecting them to a skeleton-crushing 100 kbar of pressure and a vaporizing 2000 degree celsius of temperature. What are you still waiting for? ---------------------------------------------------------------------- Help us make science education more interesting and available to every human being! Join to get involved: https://www.youtube.com/channel/UCbaZa-dV7h9QOLzrzrY363w/join Help us making Education Universal: https://www.Launchgood.com/educationforeverychild Support us on Patreon: https://www.patreon.com/FreeMedEducation Do you think people will engage more and get more curious in education presented with beautiful animations? Then join the science education revolution, the Free Animated Education​! Our aim is to make science education universal, free, state of the art, and available to every human being to facilitate the best learning experience for everyone. Follow our Social Media: YouTube: https://www.youtube.com/FreeAnimatedEducation Facebook: https://www.facebook.com/freeAnimatedEducation​ CREDITS: Director: Ramadhan Istabaq Supervisor: Tubagus MP Researcher: Hafiz Insan Storyboard Artist: Arifaza Bintang Illustrator: Umroini Animator: Fajar Yudoyono Sfx Designer: Rafly Moravia Some sound effects were taken from Zapsplat.com, an excellent library for clean and professional sound. HASHTAGS: #FreeAnimatedEducation #ChemicalElements #Atoms

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Did you know that the tip of your pencil comes from the same element as the overpriced and relatively beautiful diamond stone? Both come from carbon, an organic element that cannot be broken down any further. What differs is their arrangement of atoms. You can, in theory, collect your pencil leads and transform them into diamonds by subjecting them to a skeleton-crushing 100 kbar of pressure and a vaporizing 2000 degree celsius of temperature. What are you still waiting for? ---------------------------------------------------------------------- Help us make science education more interesting and available to every human being! Join to get involved: https://www.youtube.com/channel/UCbaZa-dV7h9QOLzrzrY363w/join Help us making Education Universal: https://www.Launchgood.com/educationforeverychild Support us on Patreon: https://www.patreon.com/FreeMedEducation Do you think people will engage more and get more curious in education presented with beautiful animations? Then join the science education revolution, the Free Animated Education​! Our aim is to make science education universal, free, state of the art, and available to every human being to facilitate the best learning experience for everyone. Follow our Social Media: YouTube: https://www.youtube.com/FreeAnimatedEducation Facebook: https://www.facebook.com/freeAnimatedEducation​ CREDITS: Director: Ramadhan Istabaq Supervisor: Tubagus MP Researcher: Hafiz Insan Storyboard Artist: Arifaza Bintang Illustrator: Umroini Animator: Fajar Yudoyono Sfx Designer: Rafly Moravia Some sound effects were taken from Zapsplat.com, an excellent library for clean and professional sound. HASHTAGS: #FreeAnimatedEducation #ChemicalElements #Atoms

• published: 25 Mar 2022
• views: 140141

3:05

The Periodic Table Song (2018 Update!) | SCIENCE SONGS

• Order: Reorder
• Duration: 3:05
• Uploaded Date: 06 Feb 2018
• views: 50136248

The COMPLETE Periodic Table! The END OF THE UNIVERSE Song: https://youtu.be/o6UPfdhOHIY iTunes http://bit.ly/asaptable Check out http://asapscience.com for mor...

The COMPLETE Periodic Table! The END OF THE UNIVERSE Song: https://youtu.be/o6UPfdhOHIY iTunes http://bit.ly/asaptable Check out http://asapscience.com for more Bandcamp: https://asapscience.bandcamp.com/track/the-updated-periodic-table-song-2018 In celebration of National Periodic Table Day, here is our song updated with the 4 newly named elements! https://www.asapscience.com/ FOLLOW US! Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT 'whalewatchmeplz' and 'pixelmitch' Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Toronto, ON, M5S2S6 ------------------------------------------ Written, Directed, Produced, Edited and Sung by Mitchell Moffit. Based on the "Can-Can" music, by Offenbach. LYRICS: There's Hydrogen and Helium Then Lithium, Beryllium Boron, Carbon everywhere Nitrogen all through the air With Oxygen so you can breathe And Fluorine for your pretty teeth Neon to light up the signs Sodium for salty times Magnesium, Aluminium, Silicon Phosphorus, then Sulfur, Chlorine and Argon Potassium, and Calcium so you'll grow strong Scandium, Titanium, Vanadium and Chromium and Manganese CHORUS This is the Periodic Table Noble gas is stable Halogens and Alkali react agressively Each period will see new outer shells While electrons are added moving to the right Iron is the 26th Then Cobalt, Nickel coins you get Copper, Zinc and Gallium Germanium and Arsenic Selenium and Bromine film While Krypton helps light up your room Rubidium and Strontium then Yttrium, Zirconium Niobium, Molybdenum, Technetium Ruthenium, Rhodium, Palladium Silver-ware then Cadmium and Indium Tin-cans, Antimony then Tellurium and Iodine and Xenon and then Caesium and... Barium is 56 and this is where the table splits Where Lanthanides have just begun Lanthanum, Cerium and Praseodymium Neodymium's next too Promethium, then 62's Samarium, Europium, Gadolinium and Terbium Dysprosium, Holmium, Erbium, Thulium Ytterbium, Lutetium Hafnium, Tantalum, Tungsten then we're on to Rhenium, Osmium and Iridium Platinum, Gold to make you rich till you grow old Mercury to tell you when it's really cold Thallium and Lead then Bismuth for your tummy Polonium, Astatine would not be yummy Radon, Francium will last a little time Radium then Actinides at 89 REPEAT CHORUS Actinium, Thorium, Protactinium Uranium, Neptunium, Plutonium Americium, Curium, Berkelium Californium, Einsteinium, Fermium Mendelevium, Nobelium, Lawrencium Rutherfordium, Dubnium, Seaborgium Bohrium, Hassium then Meitnerium Darmstadtium, Roentgenium, Copernicium Nihonium, Flerovium Moscovium, Livermorium Tennessine and Oganesson And then we're done!!

https://wn.com/The_Periodic_Table_Song_(2018_Update_)_|_Science_Songs

The COMPLETE Periodic Table! The END OF THE UNIVERSE Song: https://youtu.be/o6UPfdhOHIY iTunes http://bit.ly/asaptable Check out http://asapscience.com for more Bandcamp: https://asapscience.bandcamp.com/track/the-updated-periodic-table-song-2018 In celebration of National Periodic Table Day, here is our song updated with the 4 newly named elements! https://www.asapscience.com/ FOLLOW US! Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT 'whalewatchmeplz' and 'pixelmitch' Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Toronto, ON, M5S2S6 ------------------------------------------ Written, Directed, Produced, Edited and Sung by Mitchell Moffit. Based on the "Can-Can" music, by Offenbach. LYRICS: There's Hydrogen and Helium Then Lithium, Beryllium Boron, Carbon everywhere Nitrogen all through the air With Oxygen so you can breathe And Fluorine for your pretty teeth Neon to light up the signs Sodium for salty times Magnesium, Aluminium, Silicon Phosphorus, then Sulfur, Chlorine and Argon Potassium, and Calcium so you'll grow strong Scandium, Titanium, Vanadium and Chromium and Manganese CHORUS This is the Periodic Table Noble gas is stable Halogens and Alkali react agressively Each period will see new outer shells While electrons are added moving to the right Iron is the 26th Then Cobalt, Nickel coins you get Copper, Zinc and Gallium Germanium and Arsenic Selenium and Bromine film While Krypton helps light up your room Rubidium and Strontium then Yttrium, Zirconium Niobium, Molybdenum, Technetium Ruthenium, Rhodium, Palladium Silver-ware then Cadmium and Indium Tin-cans, Antimony then Tellurium and Iodine and Xenon and then Caesium and... Barium is 56 and this is where the table splits Where Lanthanides have just begun Lanthanum, Cerium and Praseodymium Neodymium's next too Promethium, then 62's Samarium, Europium, Gadolinium and Terbium Dysprosium, Holmium, Erbium, Thulium Ytterbium, Lutetium Hafnium, Tantalum, Tungsten then we're on to Rhenium, Osmium and Iridium Platinum, Gold to make you rich till you grow old Mercury to tell you when it's really cold Thallium and Lead then Bismuth for your tummy Polonium, Astatine would not be yummy Radon, Francium will last a little time Radium then Actinides at 89 REPEAT CHORUS Actinium, Thorium, Protactinium Uranium, Neptunium, Plutonium Americium, Curium, Berkelium Californium, Einsteinium, Fermium Mendelevium, Nobelium, Lawrencium Rutherfordium, Dubnium, Seaborgium Bohrium, Hassium then Meitnerium Darmstadtium, Roentgenium, Copernicium Nihonium, Flerovium Moscovium, Livermorium Tennessine and Oganesson And then we're done!!

• published: 06 Feb 2018
• views: 50136248

18:49

GENERAL CHEMISTRY explained in 19 Minutes

• Order: Reorder
• Duration: 18:49
• Uploaded Date: 10 Mar 2024
• views: 2212274

ALL OF PHYSICS in 14 Minutes: https://youtu.be/ZAqIoDhornk Everything is made of atoms. Chemistry is the study of how they interact, and is known to be confusi...

ALL OF PHYSICS in 14 Minutes: https://youtu.be/ZAqIoDhornk Everything is made of atoms. Chemistry is the study of how they interact, and is known to be confusing, difficult, complicated...let's learn General Chemistry in under 20 Minutes. This is not ALL of Chemistry, as fields like "Organic Chemistry" deserve videos of their own. But, this is the foundation, or "General Chemistry", which contains most concepts you need to know to understand other topics and fields of Chemistry. This is a summary and revision of around 4 years of Chemistry you learn in school, with maybe some university level concepts sprinkled in the mix. This video is a good summary for preparing for exams and finals. Maybe. Perhaps. Now go learn all of Chemistry. And share this with your friends who suck at Chemistry Timestamps: 00:00 Intro 00:16 Valence Electrons 00:34 Periodic Table 01:24 Isotopes 01:34 Ions 01:47 How to read the Periodic Table 02:09 Molecules & Compounds 02:27 Molecular Formula & Isomers 02:53 Lewis-Dot-Structures 03:03 Why atoms bond 03:26 Covalent Bonds 03:37 Electronegativity 03:54 Ionic Bonds & Salts 04:25 Metallic Bonds 04:59 Polarity 05:37 Intermolecular Forces 05:51 Hydrogen Bonds 06:00 Van der Waals Forces 06:20 Solubility 06:46 Surfactants 07:00 Forces ranked by Strength 07:07 States of Matter 07:28 Temperature & Entropy 07:49 Melting Points 08:01 Plasma & Emission Spectrum 08:35 Mixtures 09:24 Types of Chemical Reactions 09:45 Stoichiometry & Balancing Equations 10:16 The Mole 10:46 Physical vs Chemical Change 11:05 Activation Energy & Catalysts 11:24 Reaction Energy & Enthalpy 11:42 Gibbs Free Energy 12:50 Chemical Equilibriums 13:15 Acid-Base Chemistry 13:41 Acidity, Basicity, pH & pOH 14:43 Neutralisation Reactions 14:56 Redox Reactions 15:18 Oxidation Numbers 16:01 Quantum Chemistry Music by Audionautix.com

https://wn.com/General_Chemistry_Explained_In_19_Minutes

ALL OF PHYSICS in 14 Minutes: https://youtu.be/ZAqIoDhornk Everything is made of atoms. Chemistry is the study of how they interact, and is known to be confusing, difficult, complicated...let's learn General Chemistry in under 20 Minutes. This is not ALL of Chemistry, as fields like "Organic Chemistry" deserve videos of their own. But, this is the foundation, or "General Chemistry", which contains most concepts you need to know to understand other topics and fields of Chemistry. This is a summary and revision of around 4 years of Chemistry you learn in school, with maybe some university level concepts sprinkled in the mix. This video is a good summary for preparing for exams and finals. Maybe. Perhaps. Now go learn all of Chemistry. And share this with your friends who suck at Chemistry Timestamps: 00:00 Intro 00:16 Valence Electrons 00:34 Periodic Table 01:24 Isotopes 01:34 Ions 01:47 How to read the Periodic Table 02:09 Molecules & Compounds 02:27 Molecular Formula & Isomers 02:53 Lewis-Dot-Structures 03:03 Why atoms bond 03:26 Covalent Bonds 03:37 Electronegativity 03:54 Ionic Bonds & Salts 04:25 Metallic Bonds 04:59 Polarity 05:37 Intermolecular Forces 05:51 Hydrogen Bonds 06:00 Van der Waals Forces 06:20 Solubility 06:46 Surfactants 07:00 Forces ranked by Strength 07:07 States of Matter 07:28 Temperature & Entropy 07:49 Melting Points 08:01 Plasma & Emission Spectrum 08:35 Mixtures 09:24 Types of Chemical Reactions 09:45 Stoichiometry & Balancing Equations 10:16 The Mole 10:46 Physical vs Chemical Change 11:05 Activation Energy & Catalysts 11:24 Reaction Energy & Enthalpy 11:42 Gibbs Free Energy 12:50 Chemical Equilibriums 13:15 Acid-Base Chemistry 13:41 Acidity, Basicity, pH & pOH 14:43 Neutralisation Reactions 14:56 Redox Reactions 15:18 Oxidation Numbers 16:01 Quantum Chemistry Music by Audionautix.com

• published: 10 Mar 2024
• views: 2212274

6:43

Chemistry Tutorial: Chemical Elements (1-2)

• Order: Reorder
• Duration: 6:43
• Uploaded Date: 01 Jul 2017
• views: 201619

The chemistry tutorial video explains chemical elements as it shows how the entire Universe is built from just 92 different kinds of atoms, but that these atoms...

The chemistry tutorial video explains chemical elements as it shows how the entire Universe is built from just 92 different kinds of atoms, but that these atoms are normally mixed up in different arrangements to make all the different substances in the world. The video animation then pulls the different kinds of atoms from different substances apart, and rearranges them in separate piles. These new collections of atoms, all made of one kind, are substances too, and are given a special name- elements. The hypothetical situation in which all the atoms in all the substances in the Universe are pulled apart is shown, resulting in the 92 elements that our Universe could be simplified to. The difference between a single atom and the substance that many atoms can make is discussed. Subscribe to watch more online chemistry courses & science videos: http://www.youtube.com/channel/UCiX8pAYWBppIbtUZTfGnRJw?sub_confirmation=1 About Atomic School: Atomic School supports the teaching of Atomic Theory to primary school & science students . We provide lesson plans, hands-on classroom resources, demonstration equipment, quizzes and a Teacher's Manual to primary school teachers. Animated videos that clearly explain the scientific ideas supports learning by both teachers and students. As a teacher, you don't have to look anywhere else to implement this program. Our work has been verified by science education researchers at the University of Southern Queensland, Dr Jenny Donovan and Dr Carole Haeusler, who confirm that primary students are capable of learning much more complex scientific concepts than previously thought, and crucially, that they love it. Students run to class! The program has been trialed in Australian schools as well as schools in the Philippines, Iran and India. It is conducted as holiday workshops at the Australian Nuclear Science and Technology Organisation, the Queensland Museum as well as the World Science Festival. It has attracted wide media interest, including TV, radio and print, and the research data has been presented at prestigious American Education Research Association and Australian Science Education Research Association conferences. Atomic Theory underlies all the other sciences- genetics, electronics, nanotechnology, engineering and astronomy- so an early understanding will set them up for a more successful learning sequence for all their science subjects, and support their mastery of mathematics as well. We also have extension programs that cover Biology, Physics and Astronomy to an equal depth. About Ian Stuart (Email: [email protected]): The founder of Atomic School, Ian Stuart, taught Chemistry and Physics for 25 years at senior levels before he realized that his 8-year old son, Tom, could understand Atomic Theory at a much deeper level than he expected. After visiting Tom's class at school, he discovered that his peers could also grasp the abstract scientific concepts, as well as apply it usefully to the real world. Ian then developed a program to teach the advanced concepts of high school Chemistry, Physics and Biology to students 10 years younger than they normally would. He found that this engaged their interest in modern science early, and sustained it through to high school and beyond. It also sets them up for future success in their academic and career paths. Ian has a Bachelor's Degree in Chemistry from the University of Queensland and a Master's degree in Electrochemistry from the University of Melbourne. Connect with Atomic School on social media: http://facebook.com/AtomicSchool http://twitter.com/AtomicSchools http://instagram.com/AtomicSchools Video transcript: All the things in the universe are made from just 92 different kinds of atoms. Atoms are too small to see with our eyes, so we can only see the substances that they make. Here are 4 substances- wood from a desk, a lump of glass, water, and a chunk of copper - but to see their atoms we'd need to magnify them to make them look a billion times bigger. Let's do that. Normally the different kinds of atoms are mixed up and joined to other atoms, and it's unusual to find one kind of atom all on its own. To tell the atoms apart, we have made an atom code with different coloured balls, and one or two letters. The little white ones show Hydrogen atoms, with the letter H, the black ones Carbon, oxygens are red, silicons grey, and copper is orange. Notice that oxygen atoms are in three different substances here- wood, glass and water, which look and feel very different to each other. And Hydrogen is in both wood and water. The same atoms can make completely different substances when they are put together in different ways. Now we're going to pull apart all of the atoms from their substances, and put them in separate piles. All the Hydrogens go here, the carbons here, Oxygens here, Silicons here and coppers here.

https://wn.com/Chemistry_Tutorial_Chemical_Elements_(1_2)

The chemistry tutorial video explains chemical elements as it shows how the entire Universe is built from just 92 different kinds of atoms, but that these atoms are normally mixed up in different arrangements to make all the different substances in the world. The video animation then pulls the different kinds of atoms from different substances apart, and rearranges them in separate piles. These new collections of atoms, all made of one kind, are substances too, and are given a special name- elements. The hypothetical situation in which all the atoms in all the substances in the Universe are pulled apart is shown, resulting in the 92 elements that our Universe could be simplified to. The difference between a single atom and the substance that many atoms can make is discussed. Subscribe to watch more online chemistry courses & science videos: http://www.youtube.com/channel/UCiX8pAYWBppIbtUZTfGnRJw?sub_confirmation=1 About Atomic School: Atomic School supports the teaching of Atomic Theory to primary school & science students . We provide lesson plans, hands-on classroom resources, demonstration equipment, quizzes and a Teacher's Manual to primary school teachers. Animated videos that clearly explain the scientific ideas supports learning by both teachers and students. As a teacher, you don't have to look anywhere else to implement this program. Our work has been verified by science education researchers at the University of Southern Queensland, Dr Jenny Donovan and Dr Carole Haeusler, who confirm that primary students are capable of learning much more complex scientific concepts than previously thought, and crucially, that they love it. Students run to class! The program has been trialed in Australian schools as well as schools in the Philippines, Iran and India. It is conducted as holiday workshops at the Australian Nuclear Science and Technology Organisation, the Queensland Museum as well as the World Science Festival. It has attracted wide media interest, including TV, radio and print, and the research data has been presented at prestigious American Education Research Association and Australian Science Education Research Association conferences. Atomic Theory underlies all the other sciences- genetics, electronics, nanotechnology, engineering and astronomy- so an early understanding will set them up for a more successful learning sequence for all their science subjects, and support their mastery of mathematics as well. We also have extension programs that cover Biology, Physics and Astronomy to an equal depth. About Ian Stuart (Email: [email protected]): The founder of Atomic School, Ian Stuart, taught Chemistry and Physics for 25 years at senior levels before he realized that his 8-year old son, Tom, could understand Atomic Theory at a much deeper level than he expected. After visiting Tom's class at school, he discovered that his peers could also grasp the abstract scientific concepts, as well as apply it usefully to the real world. Ian then developed a program to teach the advanced concepts of high school Chemistry, Physics and Biology to students 10 years younger than they normally would. He found that this engaged their interest in modern science early, and sustained it through to high school and beyond. It also sets them up for future success in their academic and career paths. Ian has a Bachelor's Degree in Chemistry from the University of Queensland and a Master's degree in Electrochemistry from the University of Melbourne. Connect with Atomic School on social media: http://facebook.com/AtomicSchool http://twitter.com/AtomicSchools http://instagram.com/AtomicSchools Video transcript: All the things in the universe are made from just 92 different kinds of atoms. Atoms are too small to see with our eyes, so we can only see the substances that they make. Here are 4 substances- wood from a desk, a lump of glass, water, and a chunk of copper - but to see their atoms we'd need to magnify them to make them look a billion times bigger. Let's do that. Normally the different kinds of atoms are mixed up and joined to other atoms, and it's unusual to find one kind of atom all on its own. To tell the atoms apart, we have made an atom code with different coloured balls, and one or two letters. The little white ones show Hydrogen atoms, with the letter H, the black ones Carbon, oxygens are red, silicons grey, and copper is orange. Notice that oxygen atoms are in three different substances here- wood, glass and water, which look and feel very different to each other. And Hydrogen is in both wood and water. The same atoms can make completely different substances when they are put together in different ways. Now we're going to pull apart all of the atoms from their substances, and put them in separate piles. All the Hydrogens go here, the carbons here, Oxygens here, Silicons here and coppers here.

• published: 01 Jul 2017
• views: 201619

4:15

Types of Matter: Elements, Compounds, and Mixtures

• Order: Reorder
• Duration: 4:15
• Uploaded Date: 22 Jun 2015
• views: 1412309

What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn...

What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details. Watch the whole General Chemistry playlist: http://bit.ly/ProfDaveGenChem Study for the AP Chemistry exam with me: https://bit.ly/ProfDaveAPChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths EMAIL► [email protected] PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT

https://wn.com/Types_Of_Matter_Elements,_Compounds,_And_Mixtures

What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details. Watch the whole General Chemistry playlist: http://bit.ly/ProfDaveGenChem Study for the AP Chemistry exam with me: https://bit.ly/ProfDaveAPChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths EMAIL► [email protected] PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT

• published: 22 Jun 2015
• views: 1412309

2:42

The Periodic Table Song with real elements

• Order: Reorder
• Duration: 2:42
• Uploaded Date: 28 Feb 2022
• views: 1977092

All of the stable elements in one collection. Hopefully it is as fun for you as it was to make it. Check us out at engineeredlabs.com.

All of the stable elements in one collection. Hopefully it is as fun for you as it was to make it. Check us out at engineeredlabs.com.

https://wn.com/The_Periodic_Table_Song_With_Real_Elements

All of the stable elements in one collection. Hopefully it is as fun for you as it was to make it. Check us out at engineeredlabs.com.

• published: 28 Feb 2022
• views: 1977092

2:12

Difference between an Atom, a Molecule and a Compound

• Order: Reorder
• Duration: 2:12
• Uploaded Date: 16 Jul 2021
• views: 645490

Learn the difference between an atom that is made of subatomic particles. A molecule consists of atoms joined together and compounds which are a combination of ...

Learn the difference between an atom that is made of subatomic particles. A molecule consists of atoms joined together and compounds which are a combination of elements. For more Math help visit our website http://www.moomoomath.com/

https://wn.com/Difference_Between_An_Atom,_A_Molecule_And_A_Compound

Learn the difference between an atom that is made of subatomic particles. A molecule consists of atoms joined together and compounds which are a combination of elements. For more Math help visit our website http://www.moomoomath.com/

• published: 16 Jul 2021
• views: 645490

20:57

Are there Undiscovered Elements Beyond The Periodic Table?

• Order: Reorder
• Duration: 20:57
• Uploaded Date: 16 Nov 2022
• views: 3736450

PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space ...

PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Adamantium, bolognium, dilithium. Element Zero, Kryptonite. Mythril, Netherite, Orichalcum, Unobtanium. We love the idea of fictional elements with miraculous properties that science has yet to discover. But is it really possible that new elements exist beyond the periodic table? Check out the Space Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/spacetime Search the Entire Space Time Library Here: https://search.pbsspacetime.com/ Hosted by Matt O'Dowd Written by Fernando Franco Félix & Matt O'Dowd Post Production by Leonardo Scholzer, Yago Ballarini, Pedro Osinski, Caique Oliveira, Adriano Leal & Stephanie Faria Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producers: Eric Brown & Andrew Kornhaber Executive in Charge for PBS: Maribel Lopez Director of Programming for PBS: Gabrielle Ewing Assistant Director of Programming for PBS: John Campbell Spacetime is produced by Kornhaber Brown for PBS Digital Studios. This program is produced by Kornhaber Brown, which is solely responsible for its content. © 2022 PBS. All rights reserved. End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka Special Thanks to Our Patreon Supporters Big Bang Supporters Devin Wiley Ankur Anand Ryan Salsamendi Steffen Bendel Gautam Shine NullBlox.ZachryWilsn Bryce Fort Peter Barrett David Neumann Leo Koguan Alexander Tamas Morgan Hough Amy Hickman Juan Benet Vinnie Falco Fabrice Eap Mark Rosenthal David Nicklas Quasar Supporters Glenn Sugden Vikram Vaka Alex Kern Ethan Cohen Stephen Wilcox Christina Oegren Mike Conroy Mark Heising Hank S Hypernova Supporters Ryan Moser David Giltinan Ivari Tölp Vyce Ailour Brandon Paddock Ken S Gregory Forfa Kirk Honour Mark Evans drollere Joe Moreira Bradley Voorhees Marc Armstrong Scott Gorlick Paul Stehr-Green Ben Delo Scott Gray Антон Кочков John R. Slavik Mathew David S. Cerutti Donal Botkin John Pollock Edmund Fokschaner Joseph Salomone chuck zegar Jordan Young John Hofmann Daniel Muzquiz Gamma Ray Burst Supporters Marc Forand D. Delair Walter Montalvo Larka Jerry Thomas Nikhil Sharma Alexander Gruber Jonathan Cordovano John Anderson Scott Hannum Paul Widden Bradley Ulis Craig Falls Vivaan Vaka Kane Holbrook Ross Story teng guo Sujasha Gupta Vaka Mason Dillon Harsh Khandhadia Thomas Tarler bsgbryan Sean McCaul Susan Albee Frank Walker Matt Q MHL SHS Terje Vold James Trimmier Anatoliy Nagornyy comboy Andre Stechert Paul Wood Kent Durham jim bartosh Nubble Ramon Nogueira The Mad Mechanic Ellis Hall John H. Austin, Jr. Diana S Faraz Khan Almog Cohen Alex Edwards Ádám Kettinger MD3 Endre Pech Daniel Jennings Cameron Sampson Geoffrey Clarion Russ Creech Jeremy Reed Eric Webster David Johnston Web Browser Michael Barton Mr T Andrew Mann Isaac Suttell Devon Rosenthal Oliver Flanagan Bleys Goodson Robert Walter Bruce B Mirik Gogri Mark Delagasse Mark Daniel Cohen Nickolas Andrew Freeman Shane Calimlim Tybie Fitzhugh Robert Ilardi Eric Kiebler Craig Stonaha Graydon Goss Frederic Simon Tonyface John Robinson Jim Hudson A G David Neal justahat John Funai Tristan Bradley Jenkins Daniel Stříbrný Luaan Cody Thomas Dougherty King Zeckendorff Dan Warren Patrick Sutton John Griffith Daniel Lyons DFaulk

https://wn.com/Are_There_Undiscovered_Elements_Beyond_The_Periodic_Table

PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Adamantium, bolognium, dilithium. Element Zero, Kryptonite. Mythril, Netherite, Orichalcum, Unobtanium. We love the idea of fictional elements with miraculous properties that science has yet to discover. But is it really possible that new elements exist beyond the periodic table? Check out the Space Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/spacetime Search the Entire Space Time Library Here: https://search.pbsspacetime.com/ Hosted by Matt O'Dowd Written by Fernando Franco Félix & Matt O'Dowd Post Production by Leonardo Scholzer, Yago Ballarini, Pedro Osinski, Caique Oliveira, Adriano Leal & Stephanie Faria Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producers: Eric Brown & Andrew Kornhaber Executive in Charge for PBS: Maribel Lopez Director of Programming for PBS: Gabrielle Ewing Assistant Director of Programming for PBS: John Campbell Spacetime is produced by Kornhaber Brown for PBS Digital Studios. This program is produced by Kornhaber Brown, which is solely responsible for its content. © 2022 PBS. All rights reserved. End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka Special Thanks to Our Patreon Supporters Big Bang Supporters Devin Wiley Ankur Anand Ryan Salsamendi Steffen Bendel Gautam Shine NullBlox.ZachryWilsn Bryce Fort Peter Barrett David Neumann Leo Koguan Alexander Tamas Morgan Hough Amy Hickman Juan Benet Vinnie Falco Fabrice Eap Mark Rosenthal David Nicklas Quasar Supporters Glenn Sugden Vikram Vaka Alex Kern Ethan Cohen Stephen Wilcox Christina Oegren Mike Conroy Mark Heising Hank S Hypernova Supporters Ryan Moser David Giltinan Ivari Tölp Vyce Ailour Brandon Paddock Ken S Gregory Forfa Kirk Honour Mark Evans drollere Joe Moreira Bradley Voorhees Marc Armstrong Scott Gorlick Paul Stehr-Green Ben Delo Scott Gray Антон Кочков John R. Slavik Mathew David S. Cerutti Donal Botkin John Pollock Edmund Fokschaner Joseph Salomone chuck zegar Jordan Young John Hofmann Daniel Muzquiz Gamma Ray Burst Supporters Marc Forand D. Delair Walter Montalvo Larka Jerry Thomas Nikhil Sharma Alexander Gruber Jonathan Cordovano John Anderson Scott Hannum Paul Widden Bradley Ulis Craig Falls Vivaan Vaka Kane Holbrook Ross Story teng guo Sujasha Gupta Vaka Mason Dillon Harsh Khandhadia Thomas Tarler bsgbryan Sean McCaul Susan Albee Frank Walker Matt Q MHL SHS Terje Vold James Trimmier Anatoliy Nagornyy comboy Andre Stechert Paul Wood Kent Durham jim bartosh Nubble Ramon Nogueira The Mad Mechanic Ellis Hall John H. Austin, Jr. Diana S Faraz Khan Almog Cohen Alex Edwards Ádám Kettinger MD3 Endre Pech Daniel Jennings Cameron Sampson Geoffrey Clarion Russ Creech Jeremy Reed Eric Webster David Johnston Web Browser Michael Barton Mr T Andrew Mann Isaac Suttell Devon Rosenthal Oliver Flanagan Bleys Goodson Robert Walter Bruce B Mirik Gogri Mark Delagasse Mark Daniel Cohen Nickolas Andrew Freeman Shane Calimlim Tybie Fitzhugh Robert Ilardi Eric Kiebler Craig Stonaha Graydon Goss Frederic Simon Tonyface John Robinson Jim Hudson A G David Neal justahat John Funai Tristan Bradley Jenkins Daniel Stříbrný Luaan Cody Thomas Dougherty King Zeckendorff Dan Warren Patrick Sutton John Griffith Daniel Lyons DFaulk

• published: 16 Nov 2022
• views: 3736450

3:25

4 BERYLLIUM, CHEMICAL ELEMENT CONNECTING THE UNIVERSE, LIFE, AND TECHNOLOGY #AtoZ_PERIODIC_TABLE

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• Duration: 3:25
• Uploaded Date: 23 Sep 2024
• views: 35

Beryllium is a lightweight, strong, and brittle metal that belongs to the alkaline earth metals group in the periodic table. It has the atomic number 4 and is r...

Beryllium is a lightweight, strong, and brittle metal that belongs to the alkaline earth metals group in the periodic table. It has the atomic number 4 and is represented by the symbol "Be." Beryllium is characterized by its high melting point and its excellent thermal and electrical conductivity. It is primarily used as an alloying agent in industries to improve the hardness and resistance of metals like copper and aluminum. Due to its properties, beryllium is used in aerospace, defense, electronics, and nuclear applications. However, it is highly toxic if inhaled as dust or fumes, causing a lung disease known as berylliosis. Despite its usefulness in various high-tech industries, handling beryllium requires strict safety protocols. Its unique combination of strength, low density, and thermal stability makes it invaluable for advanced engineering and scientific applications. #Beryllium #PeriodicTable #AlkalineEarthMetals #StrongLightMetal #IndustrialAlloy #ToxicElement #Berylliosis #AdvancedMaterials #AerospaceEngineering #ElectricalConductivity

https://wn.com/4_Beryllium,_Chemical_Element_Connecting_The_Universe,_Life,_And_Technology_Atoz_Periodic_Table

Beryllium is a lightweight, strong, and brittle metal that belongs to the alkaline earth metals group in the periodic table. It has the atomic number 4 and is represented by the symbol "Be." Beryllium is characterized by its high melting point and its excellent thermal and electrical conductivity. It is primarily used as an alloying agent in industries to improve the hardness and resistance of metals like copper and aluminum. Due to its properties, beryllium is used in aerospace, defense, electronics, and nuclear applications. However, it is highly toxic if inhaled as dust or fumes, causing a lung disease known as berylliosis. Despite its usefulness in various high-tech industries, handling beryllium requires strict safety protocols. Its unique combination of strength, low density, and thermal stability makes it invaluable for advanced engineering and scientific applications. #Beryllium #PeriodicTable #AlkalineEarthMetals #StrongLightMetal #IndustrialAlloy #ToxicElement #Berylliosis #AdvancedMaterials #AerospaceEngineering #ElectricalConductivity

• published: 23 Sep 2024
• views: 35

6:31

What is the difference between an Atom, Element, Molecule and Compound?

• Order: Reorder
• Duration: 6:31
• Uploaded Date: 14 Jun 2021
• views: 834485

This lecture is about the difference between an atom, molecule, element and compound. Following questions are solved in this lecture. Q: Difference between an...

This lecture is about the difference between an atom, molecule, element and compound. Following questions are solved in this lecture. Q: Difference between an atom, element, molecule and compound? Q: What is an atom? Q: What is a molecule? Q: What is an element? Q: What is a compound? To learn more about atoms, molecules, elements and compounds, watch this lecture till the end. #atom #molecule #element #compound #chemistry Subscribe my channel at:https://www.youtube.com/channel/UC_ltCdLVMRZ7r3IPzF2Toyg Youtube link: https://www.youtube.com/channel/UC_ltCdLVMRZ7r3IPzF2Toyg Facebook link: https://www.facebook.com/Najamacademy/

https://wn.com/What_Is_The_Difference_Between_An_Atom,_Element,_Molecule_And_Compound

This lecture is about the difference between an atom, molecule, element and compound. Following questions are solved in this lecture. Q: Difference between an atom, element, molecule and compound? Q: What is an atom? Q: What is a molecule? Q: What is an element? Q: What is a compound? To learn more about atoms, molecules, elements and compounds, watch this lecture till the end. #atom #molecule #element #compound #chemistry Subscribe my channel at:https://www.youtube.com/channel/UC_ltCdLVMRZ7r3IPzF2Toyg Youtube link: https://www.youtube.com/channel/UC_ltCdLVMRZ7r3IPzF2Toyg Facebook link: https://www.facebook.com/Najamacademy/

• published: 14 Jun 2021
• views: 834485

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3:41

What are Chemical Elements?

Did you know that the tip of your pencil comes from the same element as the overpriced and...

published: 25 Mar 2022

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What are Chemical Elements?

What are Chemical Elements?

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• published: 25 Mar 2022
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Did you know that the tip of your pencil comes from the same element as the overpriced and relatively beautiful diamond stone? Both come from carbon, an organic element that cannot be broken down any further. What differs is their arrangement of atoms. You can, in theory, collect your pencil leads and transform them into diamonds by subjecting them to a skeleton-crushing 100 kbar of pressure and a vaporizing 2000 degree celsius of temperature. What are you still waiting for? ---------------------------------------------------------------------- Help us make science education more interesting and available to every human being! Join to get involved: https://www.youtube.com/channel/UCbaZa-dV7h9QOLzrzrY363w/join Help us making Education Universal: https://www.Launchgood.com/educationforeverychild Support us on Patreon: https://www.patreon.com/FreeMedEducation Do you think people will engage more and get more curious in education presented with beautiful animations? Then join the science education revolution, the Free Animated Education​! Our aim is to make science education universal, free, state of the art, and available to every human being to facilitate the best learning experience for everyone. Follow our Social Media: YouTube: https://www.youtube.com/FreeAnimatedEducation Facebook: https://www.facebook.com/freeAnimatedEducation​ CREDITS: Director: Ramadhan Istabaq Supervisor: Tubagus MP Researcher: Hafiz Insan Storyboard Artist: Arifaza Bintang Illustrator: Umroini Animator: Fajar Yudoyono Sfx Designer: Rafly Moravia Some sound effects were taken from Zapsplat.com, an excellent library for clean and professional sound. HASHTAGS: #FreeAnimatedEducation #ChemicalElements #Atoms

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3:05

The Periodic Table Song (2018 Update!) | SCIENCE SONGS

The COMPLETE Periodic Table! The END OF THE UNIVERSE Song: https://youtu.be/o6UPfdhOHIY iT...

published: 06 Feb 2018

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The Periodic Table Song (2018 Update!) | SCIENCE SONGS

The Periodic Table Song (2018 Update!) | SCIENCE SONGS

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• published: 06 Feb 2018
• views: 50136248

The COMPLETE Periodic Table! The END OF THE UNIVERSE Song: https://youtu.be/o6UPfdhOHIY iTunes http://bit.ly/asaptable Check out http://asapscience.com for more Bandcamp: https://asapscience.bandcamp.com/track/the-updated-periodic-table-song-2018 In celebration of National Periodic Table Day, here is our song updated with the 4 newly named elements! https://www.asapscience.com/ FOLLOW US! Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT 'whalewatchmeplz' and 'pixelmitch' Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Toronto, ON, M5S2S6 ------------------------------------------ Written, Directed, Produced, Edited and Sung by Mitchell Moffit. Based on the "Can-Can" music, by Offenbach. LYRICS: There's Hydrogen and Helium Then Lithium, Beryllium Boron, Carbon everywhere Nitrogen all through the air With Oxygen so you can breathe And Fluorine for your pretty teeth Neon to light up the signs Sodium for salty times Magnesium, Aluminium, Silicon Phosphorus, then Sulfur, Chlorine and Argon Potassium, and Calcium so you'll grow strong Scandium, Titanium, Vanadium and Chromium and Manganese CHORUS This is the Periodic Table Noble gas is stable Halogens and Alkali react agressively Each period will see new outer shells While electrons are added moving to the right Iron is the 26th Then Cobalt, Nickel coins you get Copper, Zinc and Gallium Germanium and Arsenic Selenium and Bromine film While Krypton helps light up your room Rubidium and Strontium then Yttrium, Zirconium Niobium, Molybdenum, Technetium Ruthenium, Rhodium, Palladium Silver-ware then Cadmium and Indium Tin-cans, Antimony then Tellurium and Iodine and Xenon and then Caesium and... Barium is 56 and this is where the table splits Where Lanthanides have just begun Lanthanum, Cerium and Praseodymium Neodymium's next too Promethium, then 62's Samarium, Europium, Gadolinium and Terbium Dysprosium, Holmium, Erbium, Thulium Ytterbium, Lutetium Hafnium, Tantalum, Tungsten then we're on to Rhenium, Osmium and Iridium Platinum, Gold to make you rich till you grow old Mercury to tell you when it's really cold Thallium and Lead then Bismuth for your tummy Polonium, Astatine would not be yummy Radon, Francium will last a little time Radium then Actinides at 89 REPEAT CHORUS Actinium, Thorium, Protactinium Uranium, Neptunium, Plutonium Americium, Curium, Berkelium Californium, Einsteinium, Fermium Mendelevium, Nobelium, Lawrencium Rutherfordium, Dubnium, Seaborgium Bohrium, Hassium then Meitnerium Darmstadtium, Roentgenium, Copernicium Nihonium, Flerovium Moscovium, Livermorium Tennessine and Oganesson And then we're done!!

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18:49

GENERAL CHEMISTRY explained in 19 Minutes

ALL OF PHYSICS in 14 Minutes: https://youtu.be/ZAqIoDhornk Everything is made of atoms. C...

published: 10 Mar 2024

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GENERAL CHEMISTRY explained in 19 Minutes

GENERAL CHEMISTRY explained in 19 Minutes

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• published: 10 Mar 2024
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ALL OF PHYSICS in 14 Minutes: https://youtu.be/ZAqIoDhornk Everything is made of atoms. Chemistry is the study of how they interact, and is known to be confusing, difficult, complicated...let's learn General Chemistry in under 20 Minutes. This is not ALL of Chemistry, as fields like "Organic Chemistry" deserve videos of their own. But, this is the foundation, or "General Chemistry", which contains most concepts you need to know to understand other topics and fields of Chemistry. This is a summary and revision of around 4 years of Chemistry you learn in school, with maybe some university level concepts sprinkled in the mix. This video is a good summary for preparing for exams and finals. Maybe. Perhaps. Now go learn all of Chemistry. And share this with your friends who suck at Chemistry Timestamps: 00:00 Intro 00:16 Valence Electrons 00:34 Periodic Table 01:24 Isotopes 01:34 Ions 01:47 How to read the Periodic Table 02:09 Molecules & Compounds 02:27 Molecular Formula & Isomers 02:53 Lewis-Dot-Structures 03:03 Why atoms bond 03:26 Covalent Bonds 03:37 Electronegativity 03:54 Ionic Bonds & Salts 04:25 Metallic Bonds 04:59 Polarity 05:37 Intermolecular Forces 05:51 Hydrogen Bonds 06:00 Van der Waals Forces 06:20 Solubility 06:46 Surfactants 07:00 Forces ranked by Strength 07:07 States of Matter 07:28 Temperature & Entropy 07:49 Melting Points 08:01 Plasma & Emission Spectrum 08:35 Mixtures 09:24 Types of Chemical Reactions 09:45 Stoichiometry & Balancing Equations 10:16 The Mole 10:46 Physical vs Chemical Change 11:05 Activation Energy & Catalysts 11:24 Reaction Energy & Enthalpy 11:42 Gibbs Free Energy 12:50 Chemical Equilibriums 13:15 Acid-Base Chemistry 13:41 Acidity, Basicity, pH & pOH 14:43 Neutralisation Reactions 14:56 Redox Reactions 15:18 Oxidation Numbers 16:01 Quantum Chemistry Music by Audionautix.com

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6:43

Chemistry Tutorial: Chemical Elements (1-2)

The chemistry tutorial video explains chemical elements as it shows how the entire Univers...

published: 01 Jul 2017

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Chemistry Tutorial: Chemical Elements (1-2)

Chemistry Tutorial: Chemical Elements (1-2)

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• published: 01 Jul 2017
• views: 201619

The chemistry tutorial video explains chemical elements as it shows how the entire Universe is built from just 92 different kinds of atoms, but that these atoms are normally mixed up in different arrangements to make all the different substances in the world. The video animation then pulls the different kinds of atoms from different substances apart, and rearranges them in separate piles. These new collections of atoms, all made of one kind, are substances too, and are given a special name- elements. The hypothetical situation in which all the atoms in all the substances in the Universe are pulled apart is shown, resulting in the 92 elements that our Universe could be simplified to. The difference between a single atom and the substance that many atoms can make is discussed. Subscribe to watch more online chemistry courses & science videos: http://www.youtube.com/channel/UCiX8pAYWBppIbtUZTfGnRJw?sub_confirmation=1 About Atomic School: Atomic School supports the teaching of Atomic Theory to primary school & science students . We provide lesson plans, hands-on classroom resources, demonstration equipment, quizzes and a Teacher's Manual to primary school teachers. Animated videos that clearly explain the scientific ideas supports learning by both teachers and students. As a teacher, you don't have to look anywhere else to implement this program. Our work has been verified by science education researchers at the University of Southern Queensland, Dr Jenny Donovan and Dr Carole Haeusler, who confirm that primary students are capable of learning much more complex scientific concepts than previously thought, and crucially, that they love it. Students run to class! The program has been trialed in Australian schools as well as schools in the Philippines, Iran and India. It is conducted as holiday workshops at the Australian Nuclear Science and Technology Organisation, the Queensland Museum as well as the World Science Festival. It has attracted wide media interest, including TV, radio and print, and the research data has been presented at prestigious American Education Research Association and Australian Science Education Research Association conferences. Atomic Theory underlies all the other sciences- genetics, electronics, nanotechnology, engineering and astronomy- so an early understanding will set them up for a more successful learning sequence for all their science subjects, and support their mastery of mathematics as well. We also have extension programs that cover Biology, Physics and Astronomy to an equal depth. About Ian Stuart (Email: [email protected]): The founder of Atomic School, Ian Stuart, taught Chemistry and Physics for 25 years at senior levels before he realized that his 8-year old son, Tom, could understand Atomic Theory at a much deeper level than he expected. After visiting Tom's class at school, he discovered that his peers could also grasp the abstract scientific concepts, as well as apply it usefully to the real world. Ian then developed a program to teach the advanced concepts of high school Chemistry, Physics and Biology to students 10 years younger than they normally would. He found that this engaged their interest in modern science early, and sustained it through to high school and beyond. It also sets them up for future success in their academic and career paths. Ian has a Bachelor's Degree in Chemistry from the University of Queensland and a Master's degree in Electrochemistry from the University of Melbourne. Connect with Atomic School on social media: http://facebook.com/AtomicSchool http://twitter.com/AtomicSchools http://instagram.com/AtomicSchools Video transcript: All the things in the universe are made from just 92 different kinds of atoms. Atoms are too small to see with our eyes, so we can only see the substances that they make. Here are 4 substances- wood from a desk, a lump of glass, water, and a chunk of copper - but to see their atoms we'd need to magnify them to make them look a billion times bigger. Let's do that. Normally the different kinds of atoms are mixed up and joined to other atoms, and it's unusual to find one kind of atom all on its own. To tell the atoms apart, we have made an atom code with different coloured balls, and one or two letters. The little white ones show Hydrogen atoms, with the letter H, the black ones Carbon, oxygens are red, silicons grey, and copper is orange. Notice that oxygen atoms are in three different substances here- wood, glass and water, which look and feel very different to each other. And Hydrogen is in both wood and water. The same atoms can make completely different substances when they are put together in different ways. Now we're going to pull apart all of the atoms from their substances, and put them in separate piles. All the Hydrogens go here, the carbons here, Oxygens here, Silicons here and coppers here.

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4:15

Types of Matter: Elements, Compounds, and Mixtures

What's the difference between a physical change and a chemical change? What are elements, ...

published: 22 Jun 2015

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Types of Matter: Elements, Compounds, and Mixtures

Types of Matter: Elements, Compounds, and Mixtures

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• published: 22 Jun 2015
• views: 1412309

What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details. Watch the whole General Chemistry playlist: http://bit.ly/ProfDaveGenChem Study for the AP Chemistry exam with me: https://bit.ly/ProfDaveAPChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths EMAIL► [email protected] PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT

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2:42

The Periodic Table Song with real elements

All of the stable elements in one collection. Hopefully it is as fun for you as it was to ...

published: 28 Feb 2022

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The Periodic Table Song with real elements

The Periodic Table Song with real elements

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• published: 28 Feb 2022
• views: 1977092

All of the stable elements in one collection. Hopefully it is as fun for you as it was to make it. Check us out at engineeredlabs.com.

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2:12

Difference between an Atom, a Molecule and a Compound

Learn the difference between an atom that is made of subatomic particles. A molecule consi...

published: 16 Jul 2021

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Difference between an Atom, a Molecule and a Compound

Difference between an Atom, a Molecule and a Compound

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• published: 16 Jul 2021
• views: 645490

Learn the difference between an atom that is made of subatomic particles. A molecule consists of atoms joined together and compounds which are a combination of elements. For more Math help visit our website http://www.moomoomath.com/

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20:57

Are there Undiscovered Elements Beyond The Periodic Table?

PBS Member Stations rely on viewers like you. To support your local station, go to:http://...

published: 16 Nov 2022

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Are there Undiscovered Elements Beyond The Periodic Table?

Are there Undiscovered Elements Beyond The Periodic Table?

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• published: 16 Nov 2022
• views: 3736450

PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Adamantium, bolognium, dilithium. Element Zero, Kryptonite. Mythril, Netherite, Orichalcum, Unobtanium. We love the idea of fictional elements with miraculous properties that science has yet to discover. But is it really possible that new elements exist beyond the periodic table? Check out the Space Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/spacetime Search the Entire Space Time Library Here: https://search.pbsspacetime.com/ Hosted by Matt O'Dowd Written by Fernando Franco Félix & Matt O'Dowd Post Production by Leonardo Scholzer, Yago Ballarini, Pedro Osinski, Caique Oliveira, Adriano Leal & Stephanie Faria Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producers: Eric Brown & Andrew Kornhaber Executive in Charge for PBS: Maribel Lopez Director of Programming for PBS: Gabrielle Ewing Assistant Director of Programming for PBS: John Campbell Spacetime is produced by Kornhaber Brown for PBS Digital Studios. This program is produced by Kornhaber Brown, which is solely responsible for its content. © 2022 PBS. All rights reserved. End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka Special Thanks to Our Patreon Supporters Big Bang Supporters Devin Wiley Ankur Anand Ryan Salsamendi Steffen Bendel Gautam Shine NullBlox.ZachryWilsn Bryce Fort Peter Barrett David Neumann Leo Koguan Alexander Tamas Morgan Hough Amy Hickman Juan Benet Vinnie Falco Fabrice Eap Mark Rosenthal David Nicklas Quasar Supporters Glenn Sugden Vikram Vaka Alex Kern Ethan Cohen Stephen Wilcox Christina Oegren Mike Conroy Mark Heising Hank S Hypernova Supporters Ryan Moser David Giltinan Ivari Tölp Vyce Ailour Brandon Paddock Ken S Gregory Forfa Kirk Honour Mark Evans drollere Joe Moreira Bradley Voorhees Marc Armstrong Scott Gorlick Paul Stehr-Green Ben Delo Scott Gray Антон Кочков John R. Slavik Mathew David S. Cerutti Donal Botkin John Pollock Edmund Fokschaner Joseph Salomone chuck zegar Jordan Young John Hofmann Daniel Muzquiz Gamma Ray Burst Supporters Marc Forand D. Delair Walter Montalvo Larka Jerry Thomas Nikhil Sharma Alexander Gruber Jonathan Cordovano John Anderson Scott Hannum Paul Widden Bradley Ulis Craig Falls Vivaan Vaka Kane Holbrook Ross Story teng guo Sujasha Gupta Vaka Mason Dillon Harsh Khandhadia Thomas Tarler bsgbryan Sean McCaul Susan Albee Frank Walker Matt Q MHL SHS Terje Vold James Trimmier Anatoliy Nagornyy comboy Andre Stechert Paul Wood Kent Durham jim bartosh Nubble Ramon Nogueira The Mad Mechanic Ellis Hall John H. Austin, Jr. Diana S Faraz Khan Almog Cohen Alex Edwards Ádám Kettinger MD3 Endre Pech Daniel Jennings Cameron Sampson Geoffrey Clarion Russ Creech Jeremy Reed Eric Webster David Johnston Web Browser Michael Barton Mr T Andrew Mann Isaac Suttell Devon Rosenthal Oliver Flanagan Bleys Goodson Robert Walter Bruce B Mirik Gogri Mark Delagasse Mark Daniel Cohen Nickolas Andrew Freeman Shane Calimlim Tybie Fitzhugh Robert Ilardi Eric Kiebler Craig Stonaha Graydon Goss Frederic Simon Tonyface John Robinson Jim Hudson A G David Neal justahat John Funai Tristan Bradley Jenkins Daniel Stříbrný Luaan Cody Thomas Dougherty King Zeckendorff Dan Warren Patrick Sutton John Griffith Daniel Lyons DFaulk

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3:25

4 BERYLLIUM, CHEMICAL ELEMENT CONNECTING THE UNIVERSE, LIFE, AND TECHNOLOGY #AtoZ_PERIODIC_TABLE

Beryllium is a lightweight, strong, and brittle metal that belongs to the alkaline earth m...

published: 23 Sep 2024

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4 BERYLLIUM, CHEMICAL ELEMENT CONNECTING THE UNIVERSE, LIFE, AND TECHNOLOGY #AtoZ_PERIODIC_TABLE

4 BERYLLIUM, CHEMICAL ELEMENT CONNECTING THE UNIVERSE, LIFE, AND TECHNOLOGY #AtoZ_PERIODIC_TABLE

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Beryllium is a lightweight, strong, and brittle metal that belongs to the alkaline earth metals group in the periodic table. It has the atomic number 4 and is represented by the symbol "Be." Beryllium is characterized by its high melting point and its excellent thermal and electrical conductivity. It is primarily used as an alloying agent in industries to improve the hardness and resistance of metals like copper and aluminum. Due to its properties, beryllium is used in aerospace, defense, electronics, and nuclear applications. However, it is highly toxic if inhaled as dust or fumes, causing a lung disease known as berylliosis. Despite its usefulness in various high-tech industries, handling beryllium requires strict safety protocols. Its unique combination of strength, low density, and thermal stability makes it invaluable for advanced engineering and scientific applications. #Beryllium #PeriodicTable #AlkalineEarthMetals #StrongLightMetal #IndustrialAlloy #ToxicElement #Berylliosis #AdvancedMaterials #AerospaceEngineering #ElectricalConductivity

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What is the difference between an Atom, Element, Molecule and Compound?

This lecture is about the difference between an atom, molecule, element and compound. Fo...

published: 14 Jun 2021

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What is the difference between an Atom, Element, Molecule and Compound?

What is the difference between an Atom, Element, Molecule and Compound?

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• published: 14 Jun 2021
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This lecture is about the difference between an atom, molecule, element and compound. Following questions are solved in this lecture. Q: Difference between an atom, element, molecule and compound? Q: What is an atom? Q: What is a molecule? Q: What is an element? Q: What is a compound? To learn more about atoms, molecules, elements and compounds, watch this lecture till the end. #atom #molecule #element #compound #chemistry Subscribe my channel at:https://www.youtube.com/channel/UC_ltCdLVMRZ7r3IPzF2Toyg Youtube link: https://www.youtube.com/channel/UC_ltCdLVMRZ7r3IPzF2Toyg Facebook link: https://www.facebook.com/Najamacademy/

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Chemical element

A chemical element or element is a species of atoms having the same number of protons in their atomic nuclei (i.e. the same atomic number, Z). There are 118 elements that have been identified, of which the first 94 occur naturally on Earth with the remaining 24 being synthetic elements. There are 80 elements that have at least one stable isotope and 38 that have exclusively radioactive isotopes, which decay over time into other elements. Iron is the most abundant element (by mass) making up the Earth, while oxygen is the most common element in the crust of the earth.

Chemical elements constitute all of the ordinary matter of the universe. However astronomical observations suggest that ordinary observable matter is only approximately 15% of the matter in the universe: the remainder is dark matter, the composition of which is unknown, but it is not composed of chemical elements. The two lightest elements, hydrogen and helium were mostly formed in the Big Bang and are the most common elements in the universe. The next three elements (lithium, beryllium and boron) were formed mostly by cosmic ray spallation, and are thus more rare than those that follow. Formation of elements with from six to twenty six protons occurred and continues to occur in main sequence stars via stellar nucleosynthesis. The high abundance of oxygen, silicon, and iron on Earth reflects their common production in such stars. Elements with greater than twenty-six protons are formed by supernova nucleosynthesis in supernovae, which, when they explode, blast these elements far into space as planetary nebulae, where they may become incorporated into planets when they are formed.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Chemical_element

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