Question

burning of an incence stick fast, inrevesible and chemical change?​

Answer 1

Burning of an incence stick is a chemical and irreversible change.

Answer 2

Answer:

Hey friend, here's my answer:

Explanation:

The incense stick cannot be produced from the residues again.

Hence it is a chemical change.

As it goes through a chemical reaction and is irreversible while physical changes are reversible.

Thank you.

Hope it helps you mate.