Question

thanks to all means alot..
question what is nitrogen ​

Answer 1

Answer:

hello nitrogen is a gas they use liquid nitro gen to cool down some machine

Answer 2

Explanation:

nitrogen (N), nonmetallic element of Group 15 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. !!

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