Question

define physical change​

Answer 1

Answer:

A change in  which a substance can retain its identity.

• In a physical change, only physical composition of object changes.
• Physical properties changes.
• Chemical properties remain same.
• It's a reversible change

Answer 2

Explanation:

a physical change is opposed to chemical properties ...they are usually reversible the physical properties of a substances include such characteristics as shape (voume and size)colour ,texture