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Nitrite (NO-2) – Structure, Properties, Molecular Weight & Uses

Nitrogen, abbreviated as N, is a chemical element with the atomic number 7. It is a nonmetal member of the periodic table’s 15th group. The human body comprises 3% nitrogen by mass. It is the largest amount of any element present in the earth’s atmosphere (78%). Nitrogen is a colourless, odourless gas that is extremely […]