Question

Do physical changes chemically alter the molecules involved yes or no​

Answer 1

Explanation:

Unsourced material may be challenged and removed. Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. ... In general a physical change is reversible using physical means. For example, salt dissolved in water can be recovered by allowing the water to evaporate.

Answer 2

Explanation:

Chemical changes happen when chemical reactions occur. They involve the formation of new chemical elements or compounds . Physical changes do not lead to new chemical substances forming....