Question

basic differences between physical and chdmical 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.

Answer 2

Answer:

Physical Change:-

•No new substance is formed.

•It is a reversible change.

E.g.- Melting of an ice, etc.

Chemical change:-

•New substances are formed.

•It is an irreversible change.

E. g. :- growth of an organism, etc.

Hope it helps