silicon (Q670)

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chemical element with symbol Si and atomic number 14
  • Si
  • element 14
  • 14Si
Language Label Description Also known as
default for all languages
No label defined
    English
    silicon
    chemical element with symbol Si and atomic number 14
    • Si
    • element 14
    • 14Si

    Statements

    subclass of
    metalloid
    0 references
    mass
    28.085±0.001 dalton
    1 reference
    stated in
    Pure and Applied Chemistry
    title
    Standard atomic weights of the elements 2021 (IUPAC Technical Report) (English)
    retrieved
    6 May 2022
    DOI
    10.1515/PAC-2019-0603
    made from material
    aluminosilicate
    0 references
    quartzite
    0 references
    sand
    0 references
    time of discovery or invention
    1823
    0 references
    atomic number
    14
    0 references
    electron configuration
    1s² 2s² 2p⁶ 3s² 3p²
    0 references
    [Ne] 3s² 3p²
    0 references
    density
    2.3290 gram per cubic centimetre
    temperature
    77±1 degree Fahrenheit
    1 reference
    NIOSH Pocket Guide ID
    0554
    melting point
    2,570±1 degree Fahrenheit
    1 reference
    NIOSH Pocket Guide ID
    0554
    boiling point
    4,271±1 degree Fahrenheit
    under pressure
    760±1 torr
    1 reference
    NIOSH Pocket Guide ID
    0554
    vapor pressure
    0±1 millimetre of mercury
    temperature
    68±1 degree Fahrenheit
    1 reference
    NIOSH Pocket Guide ID
    0554
    minimum explosive concentration
    160±1 gram per cubic metre
    1 reference
    NIOSH Pocket Guide ID
    0554
    NIOSH Pocket Guide ID
    0554
    0 references
    time-weighted average exposure limit
    10±1 milligram per cubic metre
    applies to jurisdiction
    no value
    duration
    10±1 hour
    1 reference
    NIOSH Pocket Guide ID
    0554
    15±1 milligram per cubic metre
    applies to jurisdiction
    United States
    duration
    8±1 hour
    1 reference
    NIOSH Pocket Guide ID
    0554
    schematic
    Silicon-unit-cell-3D-balls.png
    1,100 × 1,050; 341 KB
    0 references
    different from
    silicone
    0 references
    Commons category
    Silicon
    0 references

    Identifiers

    NDL Authority ID
    00565390
    0 references
    NL CR AUT ID
    ph122083
    subject named as
    křemík
    0 references
    ICSC ID
    1508
    0 references
    CAMEO Chemicals ID
    4438
    0 references
    RTECS number
    VW0400000
    0 references
    HSDB ID
    5033
    1 reference
    stated in
    Hazardous Substances Data Bank
    HSDB ID
    5033
    publication date
    28 October 2019
    title
    Silicon, Elemental (English)
    retrieved
    10 May 2021
    CosIng number
    96140
    1 reference
    stated in
    CosIng database
    CosIng number
    96140
    retrieved
    28 December 2019
    title
    SILICON (English)
    quotation
    CAS no.: 7440-21-3 (English)
    KEGG ID
    C06263
    0 references
    FOLDOC ID
    silicon
    0 references
    Freebase ID
    /m/025sf80
    0 references
    KBpedia ID
    Silicon
    1 reference
    stated in
    KBpedia
    retrieved
    9 July 2020
    LEM ID
    LEM201008365
    0 references
    Lex ID
    silicium
    0 references
    NALT ID
    55167
    0 references
    Namuwiki ID
    규소
    0 references
    PSH ID
    5797
    0 references
    Treccani ID
    silicio
    subject named as
    silicio
    0 references
    UNSPSC Code
    12141911
    0 references
    USGS Thesaurus ID
    1575
    0 references
    WikiKids ID
    Silicium
    0 references
    WordNet 3.1 Synset ID
    14678720-n
    0 references
     
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