Question

2. State which of the following statement shows physical change.
a. It is a temporary change
b. It is an irreversible change

c. It is a change where original substance is altered
d. It is a change where new substance is formed​

Answer 1

Answer:

Physical changes :

a. ✓

b. ×

c. ✓

d. ×

Answer 2

Answer:

temperature hot that convert on cold but cold than convert on a hot

=