Question

A change that produces one or more new substances is called _____.

sublimation

a physical change

a chemical change

evaporation

Answer 1

A change in matter that produces one or more new substances is a chemical change, or chemical reaction. In a chemical change, atoms rearrange to form new substances, which results in different physical properties, as well.

Answer 2

A change that produces one or more new substances is called

a chemical change.