Physical changes are usually in nature.
(A) temporary
(B) permanent
(C) irreversible
(D) endothermic
Solution:-
Physical changes are usually (A) temporary in nature.
Explaination :
In a physical change, the substance undergoes a change in form, shape, or state but retains its original chemical composition. Examples include melting, boiling, freezing, and dissolving. These changes can often be reversed.
