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mr_godi [17]
2 years ago
6

What chemical formulas represents oxygen gas??

Chemistry
2 answers:
wolverine [178]2 years ago
8 0
<span>Oxygen's Formula is O2<span>.
We breathe in O2 and Breathe out CO2

</span></span>
lesantik [10]2 years ago
5 0
It is O with a little 2 subscript. it represents two atoms of oxygen.
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