सोडियम तत्व के बारे में जानकारी (Information about Sodium element)


सोडियम तत्व के बारे में जानकारी (Information about Sodium element)

Sodium

• 1.st ionization energy [eV] → 5.1391

• 2.nd ionization energy [eV] → 47.286

• 3.rd ionization energy [eV] → 71.641

• Atomic number → 11

• Atomic radius [pm] → 190

• Boiling point [°C] → 882.9

• Brinell hardness [MPa] → 0.69

• Covalent radius [pm] → 154

• Critical point [°C] → 2300

• Critical pressure [MPa] → 35

• Density [g/cm3] → 0.9725

• Discovery → 1807

• Electrical conductivity [S m-1] → 2.01 • 10X7

• Electron configuration → 1s2 2s2 2p6 3s1

• Electronegativity → 0.9

• Element category → Alkali metals

• Group → I.A

• Hardness [Mohs scale] → 0.4

• Heat capacity [J K-1g-1] → 1.23

• Latin name → Natrium

• Melting point [°C] → 98.81

• Oxidation numbers → 1

• Period → 3

• Relative atomic mass → 22.98768

• Shear modulus [GPa] → 3.3

• Stable isotopes → 1

• State → Solid

• Symbol → Na

• Thermal conductivity [W m-1K-1] → 141

• Unstable isotopes → 6

• Young's modulus [GPa] → 10



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