Question

Hi plz answer this fast and dont write anything else if u cant then leave it for others

Answer 1

Explanation:

• Because there is no change in the chemical composition of the matter

• For example when water is converted into steam , only it's physical properties changes i.e., liquid to gas but we represent steam in the form of H20 only like as water

Answer 2

1.the substance can revert back to it's physical state by physical mean.

2.there is no change in the chemical composition of matter.

3.no new substance is formed during change in physical state of matter..

HOPE IT HELP You.