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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'I beseech you to take interest in these sacred domains so expressively called laboratories. Ask that there be more and that they be adorned for these are the temples of the future, wealth and well-being. It is here that humanity will grow, strengthen and improve. Here, humanity will learn to read progress and individual harmony in the works of nature, while humanity's own works are all too often those of barbarism, fanaticism and destruction.'

Louis Pasteur
(1822-1895)

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