Question

These changes are mostly reversible

Answer 1

Answer:

physical change are mostly reversible..,........

Answer 2

Answer:

PHYSICAL CHANGES

Explanation:

Physical changes may or may not be reversible changes. Like, turning of water into ice is an example of reversible changes but growth in height is an irreversible change. Chemical changes are changes that occur in the chemical properties of the substance like its flammability, radioactivity, etc