what is nitrogen gas ?
Answers
Answered by
9
Answer:
HOPE IT HELPS □□♡♡♡♡♡♡♡♡♡♡♡♡
Attachments:
Answered by
5
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.
Similar questions