Question

give 20 examples of physical changes and 20 of chemical changes or less like 10​

Answer 1

Answer:

Chemical changes                            

1.burning of paper.                                  

2.cooking of food                                    

3.burning of wood                                      

4.ripening of fruits

5.rotting of fruits.

6.frying egg

7.rusting of iron

8.mixing acid and base.

9.burning of candle

10.leaves changing color

11.melting of sugar.

12.baking

Physical changes

1. Tearing paper

2. Boiling water

3. Melting ice

4. Sublimation of ammonium chloride

5. Changing shape of clay

6. Freezing water

7. Folding paper

8. Making dough

9. Cutting vegetables

10. Melting of ice

11. Melting of candles to wax

12. Popping a balloon  

13. Cutting a cake

14. Mixing water and ink

15. Making a salad

16. Spilling water

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Answer 2

hope so it will helpful to you