Question

Discuss the uses of nitrogen.

Answer 1

The main use of Nitrogen by man is to make fertilizers. 

It is also used to make nitrous oxide (laughing gas), an anesthetic agent often used in the dentist office and other health care settings.

It can be used to make plastics, explosives, rocket fuel, and ammonia.

It is used in the manufacture of light bulbs, light bulbs are almost always filled with Nitrogen.

Liquid nitrogen is extremely cold and can be used to cool things, or to instantly freeze them in scientific experiments and other uses that require very low freezing temperatures like freeze drying. 

78.1% of the air one breathes is nitrogen.

Nitrogen can be used in the processing of iron and steel, for example, a blanket of nitrogen placed above the metals prevents their reacting with oxygen.

Biochemically, nitrogen is used to construct proteins.

Answer 2

Explanation:

nitrogen gas makes up 78per of our atmosphere and nitrogen is also a part of many molecules essenyial to life like protiens nuclie acid[ dna and rna] and some vitamins nitrogen is also found in other biologically compounds such as alkaloids and urea too. nitrogen is thus an essential nutrients the atmosphere nitrogen directly