Question

Write 15 physical changes and 15 chemical changes​

Answer 1

Answer:

physical changes are

1. Melting of chocolate
2. Melting of ice
3. Melting of wax
4. crushing a can
5. breaking a glass
6. chopping wood
7. Mixing sand and water
8. boiling water
9. shredding paper
10. sublimation of dry ice
11. cutting apple
12. dissolving salt and water
13. crumpling of paper bag
14. folding of cloths
15. Making wires

Chemical changes

1. rusting of iron
2. rusting of copper
3. burning of wood
4. burning of paper
5. burning of sulphur
6. cooking of food
7. digestion of food
8. mixing of an acid and base
9. souring milk
10. baking cake
11. cooking egg
12. heating sugar to form caramel
13. rooting of fruits
14. fireworks
15. electroplating..

HOPE IT HELPS:-)