what is nitrogen define nitrogen
Answers
Answered by
0
Answer:
The chemical element of atomic number 7
Explanation:
A colorless, odorless unreactive gas that forms about 78 percent of the earth's atmosphere. Liquid nitrogen boil sat 77.4 kelvins and is used as a coolant.
Answered by
0
Answer:
nitrogen (N), nonmetallic element of Group 15 [Va] of the periodic table. It is a colourless, odourless, tasteless gas that is the most plentiful element in Earth's atmosphere and is a constituent of all living matter
Similar questions