Question

chemical formula of iron​

Answer 1

Answer:

Fe

Explanation:

Answer 2

Answer:

1. Chemical formula of iron is Fe.

2. This inorganic compound with a chemical formula Fe2O3.

3. The main oxides of iron are FeO or iron(II) oxide, (Fe3O4) or iron(II, III) oxide, and iron(III) oxide.

4. Iron(III) oxide is also called by the name hematite.

5. The composition of pure hematite by weight is 70% iron and 30% oxygen.