Solid iron pellets are heated, melted and drawn into wires. This is an example of a chemical reaction. O True
O False

False

Explanation:

A change of state is not an example of a chemical reaction.

A chemical reaction cannot be reversed. This example however, can be. You can melt the wire down and them form it back into iron pellets

False

Explanation:

The key to a chemical reaction is "irreversible change". If you can change it back to what it was before, it's not a chemical reaction. This is an example of a physical change.