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Atoms and Molecules
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12/11/2021 3:34 pm
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What do the following denote?
(i) N (ii) 2N (iii) N2 (iv) 2N2
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12/11/2021 3:37 pm
(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