Question

What is nitrogen?????!!!!

Answer 1

Explanation:

Nitrogen is a colourless, odourless gas....it forms 78 percent of earth's atmosphere.....

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Answer 2

$\bf\huge\underline\red{ANSWER}$

$\implies$Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772.