Question

describe how you can decide whether a change is reversible or not. its a question from my book can i have a short answer?

Answer 1

Answer:

reversible change is a chemical change where no new materials are created and the original material can be recovered. Examples include freezing water to make ice or melting chocolate.

The key difference between a reversible change and an irreversible one lies in whether the chemical properties involved change - in a reversible one, they stay the same, whereas in an irreversible one they change.

Typically, if a material physically changes, it is reversible, whereas if it changes chemically, it is not.

Answer 2

Answer:

reversible changes is the change that can be reversed into its original form