alondrasorteg5061 alondrasorteg5061
  • 20-12-2022
  • Chemistry
contestada

The following chemical equation represents the reaction that occurs when an iron nail is combined with oxygen.


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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