define nitrogen..??
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hello.. sheery ​

define nitrogen..??
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hello.. sheery ​

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Isabella

2 thoughts on “define nitrogen..??<br />.<br />.<br />.<br />.<br />.<br /><br /><br />hello.. sheery ​”

  1. Step-by-step explanation:

    the chemical element of atomic number 7, a colourless, odourless unreactive gas that forms about 78 per cent of the earth’s atmosphere. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolant.

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