Question

difference between physical change and chemical change???????​

Answer 1

Explanation:

Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.

Answer 2

Physical Change :-

▪︎Physical change is a temporary change.

▪︎physical change affect only physical properties

thats is shape , size etc.

▪︎physical change do not involve in physical energy

▪︎ Physical change is easily reversible orginal changes can be recovered .

Chemical change :-

▪︎ chemical change is a permanent change

▪︎chemical change both physical and chemical properties

▪︎ during chemical reaction absorption and energy takes place

▪︎ Chemical changes are irreversible orginal changes can't be recovered

have a good day ~ meow