Question

Question- what do you understand by reversible change. Give an example.
Answer- a change that can't be reversed is called reversible change. For eg. When we heat ice cubes they melt to form water but when this water is cooled in refrigerator it change back into ice cubes

Answer 1

correction: a change that can be reversed is called a reversible change

Answer 2

correction : it can be reversed.

and example is right.