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