C - 1 atom of C (carbon)
O2 - 2 atoms of O (oxygen)
So the answer is: 3 atoms
it can range from 2 to thousands. A molecule is the smallest particle of a compound that contains all the properties of that compound. It can also be the smallest particle of an element if the...
2 atoms
One carbon and 2 oxygens = 3
2, One Carbon, and One Oxygen
8. There is 1 hydrogen atom, 3 phosphorus atoms (as indicated by the subscript 3), and 4 oxygen atoms (as indicated by the subscript 4).
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