Nitrogen

Atomic number7
Atomic weight14.00674
Discovery (year)1772
Atomic radius (A)0.53
Melting point (oC)-209.86
Boiling point (oC)-195.8
Density (g/cm3)1.25
Specific heat (cal/g oC)0.247
Ionization potential (eV)14.534
Electron Affinity (eV)0