Question

Define a physical change

Answer 1

Answer and Explanation:

Physical Change is when a form of matter changes in a physical way, not in a chemical. For example, the size of the matter will change but in a chemical way.

They can also be reversed.

Answer 2

Answer: A physical change is a change that can be undone.

Explanation: An example of this is mixing red blocks, green blocks, and blue blocks. You can easily separate them.