Symbol	N	Atomic radius: pm	74	Fusion: kJ/Mole	0.71
Name	Nitrogen	Ionic radius: pm	(+3)16	Boiling point: °C	-196
Atomic number	7	Electron affinity	Unstable anion	Melting point: °C	-210
Atomic weight	14.01	1st  ion potential	14.53	Specific Heat Cap: J/(g K)	1.04
Classification	Non-metal	Natural form	Gas(N2)	Thermal Cond: W/(cm K)	<0.001
Configuration	1s22s2p3	Crystal structure	-	Electrical Cond	-
Oxidation states	+/-3,5,4,2	Density	1.25	Abundance: mg/kg-crust	19
Electronegativity	3.04	Vaporization: kJ/Mole	5.57
Nitrogen was discovered in 1772 by Daniel Rutherford.			Uses - production of ammonia (greatest use), fertilizer, refrigerant, cryogenics, forms most of atmosphere