Nitrogen
(N)
N
Category
Nonmetal
Relative atomic mass
14.0067
Density
1.2506
Melting point (°C)
63.15
Boiling point (°C)
77.36
Electronegativity (Pauling)
3.04
Discovery year
1772
Discovered by
Joseph Priestley
created by @lukaswyss
Nitrogen (N) – Element 7