Question

give 10 example of physical change and example of chemical change

Answer 1

1st pic is of chemical change and 2nd is of physical
1. Ice melting involves a change from a solid to a liquid and the substances maintain the properties of water because the molecules never change.

2. Water boiling is a physical change as water molecules vibrate faster, they enter the gas phase and become water vapor.

3. Rubbing alcohol left uncovered will evaporate quickly into the air. It turns to a gas but maintains the properties of alcohol.

4. Hot molten iron is a liquid and when left to cool will from solid steel and can take many forms.

5. Dissolving sugar in water is a physical change.

Answer 2

HEY MATE_____>

Physical Change :-
1) Change in shape of Dough.
2) Chane of shape of rubber band.
3) Cutting of Object.
4) Punching a Rubber.
5) Applying force on a Woolen cloth.

Chemical Change :-
1) Burning of paper.
2) Result of mixing two chemical solution.
3) Burning of Cloths.
4) Burning of plastics.
5) Burning any object , results ash .

I THINK IT HELPED YOU ^