potassium (Q703)

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chemical element with symbol K and atomic number 19
  • K
  • element 19
  • 19K
Language Label Description Also known as
English
potassium
chemical element with symbol K and atomic number 19
  • K
  • element 19
  • 19K
default for all languages
K

    Statements

    subclass of
    metal
    0 references
    s-block
    0 references
    video
    Potassium metal in water.webm
    29 s, 1,920 × 1,080; 14.6 MB
    0 references
    mass
    39.0983±0.0001 dalton
    1 reference
    stated in
    Atomic weights of the elements 2013 (IUPAC Technical Report)
    retrieved
    19 October 2020
    named after
    potash
    0 references
    time of discovery or invention
    1807
    0 references
    atomic number
    19
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    electron configuration
    [Ar] 4s¹
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    1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹
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    ionic radius
    1.37 ångström
    charge number
    1
    coordination number
    4
    1 reference
    ISBN-10
    0-8493-0485-7
    1.38 ångström
    charge number
    1
    coordination number
    6
    1 reference
    ISBN-10
    0-8493-0485-7
    1.51 ångström
    charge number
    1
    coordination number
    8
    1 reference
    ISBN-10
    0-8493-0485-7
    1.64 ångström
    charge number
    1
    coordination number
    12
    1 reference
    ISBN-10
    0-8493-0485-7
    oxidation state
    −1
    0 references
    1
    1 reference
    stated in
    Google Maps
    melting point
    63.65 degree Celsius
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    boiling point
    773.85 degree Celsius
    under pressure
    1 standard atmosphere
    1 reference
    imported from Wikimedia project
    French Wikipedia
    vapor pressure
    41,928.0364705 newton per square metre
    temperature
    945 kelvin
    under pressure
    101,325 newton per square metre
    1 reference
    reference URL
    https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19680015650.pdf
    Commons gallery
    Potassium
    0 references
    Commons category
    Potassium
    0 references

    Identifiers

    NDL Authority ID
    00565080
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    NL CR AUT ID
    ph705338
    subject named as
    draslík
    0 references
    Dewey Decimal Classification
    546.383
    0 references
    ICSC ID
    0716
    0 references
    CAMEO Chemicals ID
    4289
    0 references
    ZVG number
    8150
    0 references
    HSDB ID
    698
    1 reference
    stated in
    Hazardous Substances Data Bank
    HSDB ID
    698
    publication date
    28 October 2019
    title
    POTASSIUM, ELEMENTAL (English)
    retrieved
    10 May 2021
    ATC code
    A12BA
    0 references
    MeSH tree code
    D01.268.549.550
    0 references
    D01.268.557.575
    0 references
    D01.552.528.652
    0 references
    D01.552.547.650
    0 references
    DrugBank ID
    DB14500
    0 references
    KEGG ID
    C00238
    0 references
    Lex ID
    kalium
    0 references
    EuroVoc ID
    2568
    0 references
    Freebase ID
    /m/025s7j4
    0 references
    KBpedia ID
    Potassium
    1 reference
    stated in
    KBpedia
    retrieved
    9 July 2020
    Namuwiki ID
    칼륨
    0 references
    NE.se ID
    kalium
    0 references
    PSH ID
    5746
    0 references
    Quora topic ID
    Potassium
    0 references
    Treccani ID
    potassio
    subject named as
    potassio
    0 references
    USGS Thesaurus ID
    1543
    0 references
    Vikidia article ID
    es:Potasio
    0 references
    fr:Potassium
    0 references
    WikiKids ID
    Kalium
    0 references
    WordNet 3.1 Synset ID
    14674986-n
    0 references
     
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