Atoms and Molecules

Atoms and Molecules, an interactive worksheet by GomathyD
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  1. A very good to you mam. Hope this message finds you well. I am Jonathan H of class X-A and there's a small issue in the 5the question of choose the correct option (Mass of 1 mole of nitrogen atom), appropriate answer is 14g, but the results says that its 28g. Kindly look into it mam.
    Thanking you.
    From,
    Jonathan H

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