Question

In which type of change a new
Substance is formed.
( a) physical change (b) chemical change
(d) None of these (e )both A & B​

Answer 1

Answer:

chemical change

I HOPE THE ANSWER WILL HELP YOU...

PLEASE FOLLOW ME...

Answer 2

(b) chemical change does not forms new substance.

1. There are two types of changes in matter namely physical and chemical change.
2. Physical change is accompanied with change in physical properties of substances. This means they do not result in formation of new substances. They can regain their original form.
3. Chemical changes involve change in chemical composition like bonds, constituent elements etc. New substance is formed and original substance cannot be obtained back.