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2 votes
How many of each kind of atom is in one molecules of water

2 hydrogen atoms and 1 oxygen atom

1 hydrogen atom and 2 oxygen atoms

1 hydrogen atom and 1 oxygen atom

1 hydrogen atom and 2 oxygen atoms

2 Answers

3 votes
The chemical comp. of water is H2O, so 2 hydrogen and 1 oxygen, A.
User Nirmus
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3 votes
Water's chemical equation is H2O, which would mean that there are 2 hydrogen atoms and one oxygen atom
User Javiercruzweb
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6.5k points