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Nitrogen

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name Nitrogen
latin Nitrogenium
french Azote
german Stickstoff
symbol N
proton number 7
atomic weight 14.00674
Pauling electronegativity 3.04
electronic configuration [He] 2s22p3
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melting point 63.05 K, -210.1°C, -346.18°F
boiling point 77.36 K, -195.79°C, -320.42°F
group 15
period 2
state (by 20°C) gas
oxidation states -3, +1, +2, +3, +4, +5
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Discoverer

Year of discovery Discoverer
1772 Daniel Rutherford (1749-1819)

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