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11 December, 20:23

If I wrote 7h2o, how many hydrogen atoms do I have now? How many oxygen atoms?

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Answers (2)
  1. 11 December, 21:39
    0
    hydrogen will be-14

    oxygen will be-7
  2. 11 December, 21:58
    0
    You would have 7 hydrogen and 2 oxygen atoms.
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