What do the following denote?(i) N (ii) 2N (iii) N₂(iv) 2N₂

Academic Chemistry NCERT Class 9

(i) N - one atom of nitrogen

(ii) 2N - two separate atoms of nitrogen

(iii) N₂ - one molecule of nitrogen

(iv) 2N₂- two molecules of nitrogen

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Updated on: 10-Oct-2022

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