Question

what is physical and chemical change ​

Answer 1

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Physical changes occur when objects or substances undergo a change that does not change their chemical composition. This contrasts with the concept of chemical change in which the composition of a substance changes or one or more substances combine or break up to form new substances.

Answer 2

Answer:

physical change refers to the change in physical appearance in a thing or body.

for eg- change in height

and

cbemical change reafers to the harmonic/ chemical change in a body or in a thing

for eg - change in internal organs

formation of curd from milk