Question

A chemical reaction is the change that takes place when ____ or more substances interact to form new substances.​

Answer 1

A chemical reaction is the change that takes place when two

or more substances interact to form new substances.

Step-by-step explanation:

Chemical reactions occur when chemical bonds between atoms are formed or broken. The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.

Answer 2

two or more substances

Step-by-step explanation:

A chemical reaction can't take place if there is only one substance