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Chemistry, 08.01.2021 03:30 Campos101

4Fe + 3O2 → 2Fe2O3 How many different types of atoms are involved in this reaction
A. 2
B. 3
C. 4
D. 5

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4Fe + 3O2 → 2Fe2O3 How many different types of atoms are involved in this reaction
A. 2
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