Question

Classify the changes involved in the following processes as physical or chemical changes:

1)Photosynthesis
2)Dissolving sugar in water
3)Burning of coal
4)Melting of wax
5)Beating aluminum to make aluminum foil
6)Digestion of food.
please give me the answers
as quick as you can! ​

Answer 1

Answer:

2) dissolving sugar in water

4) melting of wax

5) beating aluminium to make aluminum

foil