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  • Elements

    SODIUM
    11
    Na
    22.989770 (2)


    Physical properties

    This page outlines some physical properties of elemental sodium.

    Bulk properties

    Density of solid [/kg m-3]: 968
    Molar volume [/cm3]: 23.78
    Velocity of sound [/m s-1]: 3200

    Elastic properties

    Youngs modulus [/GPa]: 10
    Rigidity modulus [/GPa]: 3.3
    Bulk modulus [/GPa]: 6.3
    Poissons ratio [no units]: no data

    Hardnesses

    Mineral hardness [no units]: 0.5
    Brinell hardness [/MN m-2]: 0.69
    Vickers hardness [/MN m-2]: no data

    Electrical properties

    Electrical resistivity [/10-8 Ω m; or mΩ cm]: 4.7

    Optical properties

    Reflectivity [/%]: no data
    Refractive index [no units]: no data
    Fluorides
  • NaF
  • Chlorides
  • NaCl
  • Bromides
  • NaBr
  • Iodides
  • NaI
  • Hydrides
  • NaH
  • Oxides
  • NaO2
  • Na2O
  • Na2O2
  • Sulfides
  • Na2S.5H2O
  • Na2S.9H2O
  • Na2S
  • Selenides
  • Na2Se
  • Tellurides
  • Na2Te
  • Nitrides
    none listed




    Our data and resources are taken from Web Elements