Question

Write 20 examples of phisical change that are not reversible

Answer 1

1. cutting of paper

2. breaking of glass

3. boiling of egg

4. cooking of rice

5. baking of cake

6. formation of clouds

7. cutting of wood

8. plucking of flowers.

9. hairfall

10. ageing



hope it helps u.....


sorry i could give only 10...