Question

State two types of physical changes that may take place when a substance is
heated?​

Answer 1

❣ ANSWER ❣⚠⬇⬇⬇⬇⬇

We take example of ice cubes when we heat them firstly they turned into water and on heating more they turned into steam.

We take example of ice cubes when we heat them firstly they turned into water and on heating more they turned into steam.we take second example of iron when we heat it,it loses its strength and easy to change into sheets or other things.its shape also changes

Answer 2

Explanation:

The physical changes during heating:-

1.The shape changes

2.The colour changes

3.The quantity changes