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Nitrogen is not visible at room temperature. This is in its gaseous state. <br/>IIt is colorless and has no smell. If you take it to it's boiling point, 196 degrees Celsius,
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A Nitrogen atom contains 7 protons in its nucleus. In its first electron orbital it has 2 electrons and in the next electron orbital it has 5 electrons. It likes to form 3 bonds in
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Plants do not technically need nitrogen to survive, infact they need "Carbon Dioxide" Co2, but as Nitrogen makes up most of atmosphere (approx 95%) but they do need it for
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A light red cast can also be seen on the veins and petioles. Under nitrogen deficiency, the older mature leaves gradually change from their normal characteristic green appearance
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