Question

define nitrogen....???​

Answer 1

Nitrogen is a colorless, odorless, gaseous element that constitutes about four-fifths of the volume of the atmosphere and is present in combined form in animal and vegetable tissues, especially in proteins:

• used chiefly in the manufacture of ammonia, nitric acid, cyanide, explosives, fertilizer, dyes, as a cooling agent, etc.

Answer 2

Answer:

Nitrogen is also found in the nucleus of every living cell as one of the chemical components of DNA. ... In nature, most nitrogen is harvested from the atmosphere by microorganisms to form ammonia, nitrites, and nitrates that can be used by plants