Question

Give examples to explain the difference between changes that can or cannot be reversed.​

Answer 1

$\huge \mapsto \boxed{ \rm \red{Question}}$

• Give examples to explain the difference between changes that can or cannot be reversed.

$\huge \mapsto \boxed{ \rm \green{Answer}}$

$\large \mapsto \boxed{ \rm \purple{Reversible \: change }}$

• After this change the materials come back to their original state. For example cooling of water to ice and melting again to give water.

$\large \mapsto \boxed{ \rm \purple{ \: Irreversible \: \: change \: }}$

• This changes cannot be reversed. During this change new Substances are formed. ( e.g ) Burning of paper which produced ashes and smoke. These cannot give back paper.