Question

What are reversible changes?​

Answer 1

Answer:

Consider the changes listed above.

The shape of the balloon comes back to its

original when you stop squeezing it.

* The balloon returns to its previous size when

kept out of the sun for a little while.

• The kicked football can be brought back to

its original position.

* The red hot piece of iron regains its original

colour when it is cooled.

The molten wax becomes solid again when

cooled.

All these changes can therefore be easily

reversed. They are known as reversible changes.

Answer 2

Explanation:

A reversible change is a change that can be undone or reversed. If you can get back the substances you started the reaction with, that's a reversible reaction. ... Examples of reversible reactions include dissolving, evaporation, melting and freezing.