Question

what is nitrogen ????​

Answer 1

Answer:

the chemical element of atomic number 7, a colourless, odourless unreactive gas that forms about 78 per cent of the earth's atmosphere. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolant.

Answer 2

Answer:

Nitrogen is a chemical element with a symbol N. It is a gas at room temperature and is a non-metal

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