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Keith_Richards [23]
3 years ago
6

Im not sure if it is a molecule or an atom ​

Chemistry
2 answers:
grigory [225]3 years ago
8 0

Answer:

the first one

Explanation:

I looked it up:P

Doss [256]3 years ago
5 0

Only the 2nd answer is right, uncheck the 1st one

Explanation:

If we had a chemical formula like 3(O_{2} ) the 3 means there are 3 molecules of O_{2}. The 2 means there are two atoms of oxygen in <em>each</em> molecule.

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