Question

3. Why the process of melting of butter is called a reversible physical process?
​

Answer 1

A)Because it can be solidified again without any chemical doings.

B)Only the state of matter changes. The particles does not chemically change.

C)It can be changed by physically.

Answer 2

${\small{\mathcal{\red{Melting\:of\:butter\:is\:a\: physical\:change}}}}$

✔︎Only the physical state of butter is changed .

✔︎Butter can be solidified again