Question

1. Describe what an irreversible change is.

Answer 1

Answer:

A change is called irreversible if it cannot be changed back again. In an irreversible change, new materials are always formed.

Explanation:

Answer 2

1. An irreversible changes are permanent changes that cannot be undone.

2. Mixing and frying are irreversible changes

3. reversible changes are changes that can be brought back to its original form, and irreversible i something that you can’t change back