Nitrogen Is the chemical element with the symbol N and atomic number It was the discovered and isolated by scottish physician Daniel Rutherford in 1772, Symbol:N
Atomic mass- 14.00674
Atomic number:7
#1 What is the main use of Nitrogen ?
Ans- Nitrogen is important to the chemical industry , it is used to make fertilisers nitric acid nytion dyes and expiosives, To make these products nitrogen must first be reacted with hydrogen to product ammonia, This is done by the haber process
#2 Where is nitrogen found?
Ans-The Earth atmosphere is 78% Nitrogen gas or N2 found ,Even though the air there is very littel in the Earth's crust, it can be found in same fairly rare minerals such as saltpeter, Nitrogen can also be found in all living organisms on Earth including plants and animals,
#3 What are 3 facts about nitrogen ?
Ans:- (1) N jas no odori is tastrless and colories....
(2) Nitrogen gas (n2) makes up 78% of the earth's atmosphere
(3) Atmosphere costains an estimated 000 trillion tons of N
#4 How dangerous is nitrogen ?
Ansh-Nitrogen is an intert gas meaning it doesn't chemically react with other gases and it isn't toxic, But breathing pure nitrogen is deadly , That's because the gas displaces oxygen in the lungs displaceness can occur within one ot two breats according to the u.s chemical safety and Hazard investigation board
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