What Are some Interesting Facts About Nitrogen?

Answer 1

5 interesting facts on nitrogen-

1. It makes up 78% of the Earths atmosphere but only 3% of Mars atmosphere

2. The total mass of nitrogen in an average 70kg human is 1.8kg

3. The sound you hear when you crack your knuckles is actually nitrogen gas bubbles popping

4. It is responsible for the orange-red, blue-green, blue-violet, and deep violet colours of the aurora

5. it is an ingredient in laughing gas
It's a diatomic molecule, so it only exists naturally as N2.

Air is approximately 79% nitrogen gas.

Nitrogen is colorless, odorless, tasteless, and inert.

The melting point of Nitrogen is -210 degrees Celsius, so liquid nitrogen is very fun to play with. You can submerge a flower in it for a few seconds, take it out, and shatter the flower as if it were made of glass.

Answer 2

Nitrogen makes up about 78% of Earth's atmosphere and is essential for all living organisms to build proteins. It is used in fertilizers to promote plant growth and is a key component in the air we breathe. Liquid nitrogen is extremely cold, at around -320 degrees Fahrenheit, and is used in various industries for freezing and preserving materials.