what is nitrogen?xD
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12
Answer:
Nitrogen is a element in periodic table.
Nitrogen is a colourless, odourless and unreactive gas.
Nitrogen atomic number is 7 .
Nitrogen atomic mass is 14.0067 u
Nitrogen boiling point is -195. 8 °
Nitrogen was discovered by Daniel Rutherford.
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5
Answer:
=> A gas that has no colour, taste or smell. Nitrogen forms about 80% of the air around the earth.
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