The right answer will recieve a brainlest and points and ! the right answer will recieve a brainlest and points and ! how to find the difference either in physical change or chemical change?

There are several differences between a physical and chemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.

If a new substance is formed its a chemical change if there is no change its a physical change.

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

jjj89t'ji; it hink the answer is your mom is not si