Question

What is nitrogen .what is composition of air

Answer 1

Answer:

nitrogen is very essential constituent for all living beings as part of chlorophyll,proteins, nucleic acid. it is 78%in the atmosphere

Answer 2

Nitrogen is an element that is present abundantly in the air

78.09% of the air is composed of nitrogen

20.95% of air is oxygen

0.93% is argon

0.04% is carbon dioxide and small amounts of other gases

Hope this is helpful to you....

Pls mark as brainliest...

Also follow me and I'll follow back...