Question

Write any three points about the nitrogen gas in the atmosphere​

Answer 1

Answer:

Nitrogen is non-toxic, odorless, and colourless.

It is not flammable.

Nitrogen gas is slightly lighter than air once it reaches room temperature. ...

Nitrogen was first liquefied on April 15, 1883, by Polish physicists Zygmunt Wróblewski and Karol Olszewski.

Nitrogen is 75% of the air we breathe.

Explanation:

Answer 2

Answer:

• Nitrogen is a colourless, odourless gas present in the atmosphere.

• It comprises about 78 % of the atmospheric gases.

• It's present in various places like in the soil under our feet, in the water we drink etc.

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