If 5.2 moles of aluminum reaction with enough iron (III) oxide, how much iron is produced in the reaction

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

1.solid

2.carbon dioxide

3.helium