Question

The composition of matter remains the same in a----------- change

Answer 1

Answer:

The composition of matter remain same in physical change not in chemical change

Explanation:

Answer 2

Answer:

The composition of matter remains the same in a physical  change

Explanation:

• Physical changes: A change that alters some specific property of matter without any change in the composition of its molecules , is called Physical change.

• During physical changes, no new substances are formed.

• Physical changes can be generally reversed. The wax on heating changes into solid to liquid state. However, liquid wax changes into solid on cooling.
• There is no change in weight during a physical change.
• Only a little heat is absorbed or given off during a physical change.
• Chemical Change: A change which alters the specific properties of a substance by bringing about a change in its molecular composition, followed by a change of state, is called Chemical change.