Question

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

Answer 1

The chemical comp. of water is H2O, so 2 hydrogen and 1 oxygen, A.

Answer 2

Water's chemical equation is H2O, which would mean that there are 2 hydrogen atoms and one oxygen atom