Question

Which statement best describes a chemical reaction? In a chemical reaction, one or more substances called products are combined or broken down to form reactants. In a chemical reaction, one or more substances called products are combined or broken down to form compounds. In a chemical reaction, one or more substances called reactants are combined or broken down to form products. In a chemical reaction, one or more substances called reactants are combined or broken down to form elements.

Answer 1

I think that the last on makes the most sense.

Answer 2

The last one is best