Question

what Dou you mean by irreversible change​

Answer 1

Answer:

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

Answer 2

irreveresible change is also known as chemical change means we cannot reverse the change and make the object as it was before.....for example. if we burn a paper then it will become ash and we cannot make the ash again a paper so it is a irreversible change