Question

classify iron as compound
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Answer 1

Explanation:

Three oxygen compounds of iron are known: ferrous oxide, FeO; ferric oxide, Fe2O3; and ferrosoferric oxide, or ferroferric oxide, Fe3O4, which contains iron in both +2 and +3 oxidation states.

Oxidation States: +3, +2

Electron Configuration: 4s23d6

Atomic Mass: 55.84u

Answer 2

Answer :

Three oxygen compounds of iron are known: ferrous oxide, FeO; ferric oxide, Fe2O3; and ferrosoferric oxide, or ferroferric oxide, Fe3O4, which contains iron in both +2 and +3 oxidation states.

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