Nitrogen

N Nitrogen Non-Metal

 

Atomic number:  7 Atomic weight:  14.00674
Shells:  2,5 Orbitals:  [He] 2s2 2p3
Melting point:  -209.86°C Boiling point:  -195.8°C
Covalent radius:  0.75 Å Atomic volume:  17.3 cm³/mol
Atomic radius:  0.75 Å Ionic radius:  1.71 (-3) Å
Electronegativity:  3.04 Oxidation states:  (±3),5,4,±2,±1
1st ionization pot.:  14.5341 V 2nd ionization pot.:  29.601 V
3rd ionization pot.:  47.448 V Specific heat:  1.04 J/gK
Heat of fusion:  0.3604 kJ/mol Heat of vapor.:  2.7928 kJ/mol
Thermal conduct.:  0.0002598 W/cmK Electrical conduct.:  -- 10^6/cm ohm
Density:  0.0012506 g/cm³ Valence:  3,5