Question

Mention the type of change in the following:-

1. A child on swing.
2. Beating of heart.
3. Change of milk to curd.
4. Glowing of electric bulb
5. Breaking of glassware.
6. Sneezing.
7. Stretching of rubber band
8. Condensation of steam to water.
9. Magnetisation of steel bar.

Answer 1

physical change
chemical change
chemical change
physical change
chemical change
physical change

Answer 2

physical change
chemical change
chemical change
physical change
chemical change
physical change