Question

2. Write a short note on nitrogen.





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Answer 1

Answer:atomic number 7

atomic weight 14.0067

melting point −209.86 °C (−345.8 °F)

boiling point −195.8 °C (−320.4 °F)

density (1 atm, 0° C) 1.2506 grams/litre

usual oxidation states −3, +3, +5

electron configuration 1s22s22p3

Explanation: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.

Answer 2

Answer:

Nitrogen isa naturally occurring element that is essential for growth and reproduction in both plant and animals . It is found in amino acid that make up proteins , in nucleic acid , that comprises the hereditary materials and life's blueprint for all cells , and in many other organic and inorganic compounds...

Explanation:

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