Question

Use the chemical reaction to answer the question.%0D%0A%0D%0A4%E2%80%8BFe+3O2→2Fe2O3%E2%80%8B%0D%0A4%0D%0A%E2%80%8BFe%0D%0A+%0D%0A3O%0D%0A2%0D%0A→%0D%0A2Fe%0D%0A2%0D%0AO%0D%0A3%0D%0A%E2%80%8B%0D%0AWhat happens to atoms of Fe and O2 during the reaction?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AThey maintain their properties.%0D%0AThey maintain their properties.%0D%0A%0D%0AThey are lost.%0D%0AThey are lost.%0D%0A%0D%0AThey gain mass.%0D%0AThey gain mass.%0D%0A%0D%0AThey are rearranged.

Answer 1

During the reaction \(4 \text{Fe} + 3 \text{O}_2 \rightarrow 2 \text{Fe}_2\text{O}_3\), the atoms of Fe (iron) and O2 (oxygen) are rearranged to form a new compound, iron(III) oxide (\( \text{Fe}_2\text{O}_3 \)).

Therefore, the correct response is:

They are rearranged.