Question

given below is a list of some changes. categorise them into physical and chemical changes.

Answer 1

Answer:

1) physical

2) chemical

3) physical

4) physical

Answer 2

1. Melting of ice- Physical change

2. Boiling an egg- Chemical change

3. Burning of sugar- Chemical change

4. Blowing air into balloon- It can be both. Depends on the situation.

Hope this helps!!