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11 votes
11 votes
How many oxygen molecules are in this compound: H2O

User RogerN
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1 Answer

18 votes
18 votes

Answer:

1 oxygen molecule is present in H₂O

Step-by-step explanation:

How to find out?

There's a 2 beside H in H₂O showing that there are '2 atoms of hydrogen'

However there's no number to the right of Oxygen, so it is just 1.

User Jpin
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2.6k points