Question

Define reversible and irreversible change

Answer 1

Answer:

Chemical changes are irreversible changes.

and

Physical changes are reversible changes

Answer 2

Dear Mate ,

Reversible : The process which can move in both direction .i.e  ''forwards or backwards ''. or the process which can be reversed is called as reversible change.

Example : Melting, freezing, boiling

Irreversible : The process which cannot be reversed .i.e the original form cannot be restored is known as Irreversible Change.

Example : Cooking, baking

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