Question

Write T for True and F for False.
1. Curdling of milk is an irreversible change.
2. Blowing air into a balloon is an irreversible change.
3. Burning of candle wax is a chemical change.
4. Expansion in liquids is much more as compared to gases.​

Answer 1

Answer:

1. True

2. False

3. True

4. True