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Nitrogen
 Nitrogen 
N
Atomic Number: 7
Atomic Weight: 14.0067
Element Type: Non-Metal
Crystal Structure: Hexagonal
Melting Point: -210.0°C = -346.0°F = 63.15 K
Boiling Point: -195.79°C = -320.422°F = 77.36 K
Critical Temp: -146.94°C = -232.492°F = 126.21 K
Atomic Radius: 0.75 Å (Å = Angstrom = 10-10 m)
Covalent Radius: 0.75 Å
Electronegativity: 3.04

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