Question

3. State which of the following pertain to - chemical changes.
a] Substance retains its identity b] The change is permanent c No new substance is formed.
d] is easily reversible ej Produces one or more new substances by change in its composition
f] The change is temporary sl The composition and properties of the original substance are
not altered.​

Answer 1

Explanation:

I think option no. c is correct answer

Answer 2

Explanation:

b e g are the corretiboghfohefefe