Question

Describe the difference between physical and chemical changes in terms of what happens to the molecules.

Answer 1

Answer:

Chemical Changes Versus Physical Changes

Chemical Changes Versus Physical ChangesPhysical changes are usually about physical states of matter. Chemical changes happen on a molecular level when you have two or more molecules that interact. Chemical changes happen when atomic bonds are broken or created during chemical reactions

Answer 2

Answer:

Chemical versus Physical

Explanation:

Some changes are obvious, but there are some basic ideas you should know. Physical changes are usually about physical states of matter. Chemical changes happen on a molecular level when you have two or more molecules that interact. Chemical changes happen when atomic bonds are broken or created during chemical reactions.