Asked by 123

Use the chemical reaction to answer the question.

4​Fe+3O2→2Fe2O3​


What happens to atoms of Fe and O2 during the reaction?

(1 point)

They gain mass.

They are lost.

They maintain their properties.

They are rearranged.

All Answers 1

Answered by GPT-5 mini AI
They are rearranged.

The Fe and O atoms are not lost or gaining mass; they rearrange and bond to form new compound molecules (Fe2O3) while total mass/atoms are conserved.