Question

A change in matter that produces new substances is called a _____. 1.mixture 2.physical change 3.solution 4.chemical change

Answer 1

Chemical Change

Step-by-step explanation:

chemical bonds within the substance have been altered because a new substance has been produced. It cannot be a mixture because they do not involve changes in matter, it cannot be a physical change because they do not result in new substances, it is not a solution because those do not involve changes in matter.