Nitrogen

                     Chemistry of non-metal

Nitrogen

Symbol : N
Atomic Number : 7
Molecular Weight : 28
Electronic Configuration : 1s²,2s^2,2p³
Ionazition energy (I) : 1043 KJ/mol
Electronegativity : 3.05
Melting Point : -209.8^oC
Nature of element : Non-Metal
Molecular formula : N₂
Atomic Weight : 14 amu
Vapour density : 14
Block : p-block
Valancy : 3
Bond Energy : 949 KJ/mol
Boiling Point : -196^oC
Discovered by : Daniel Rutherford
Isotopes :