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Chemistry, 05.11.2020 09:00 Royalty0703

A chemical equation is shown: Al + O2 → Al2O3

According to the law of conservation of mass, how many atoms of oxygen exist in the products of this reaction? (3 points)
6
5
3
2

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A chemical equation is shown: Al + O2 → Al2O3

According to the law of conservation of m...

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