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Nitrogen is the 7th element of the periodic table. Its atomic weight is 14.007 u and its symbol is N. It is a common element in the universe and it is a non-metal.  Nitrogen is used as fertilizers , and can be used in aircraft, cooling units in the liquid form (nitrogen is a gas at room temperature) and more related uses.

Atomic name: Nitrogen                  Melting point: -210 C, -364 F   

Atomic number: 7                           Boiling point: -195.795 C, - 320.431 F

Atomic weight: 14.007 u

Elemental Category: non-metal

Colour: colourless

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