Question

How do the following changes differ from one another?
(a) Melting of wax
(b) Burning of wax​

Answer 1

HERE YOUR ANSWER:

(a)melting of wax is physical change i.e, change of state from solid to semi liquid

(b)burning of wax is chemical change i.e,chemical reaction take place between air and parffin wax in presence of heat.

Answer 2

Answer:

Hey mate!!!✨✨

Here's your answer...❤❤

(a) When wax is melted at its melting point , it is known as melting of wax. It is a physical change.

(b) When we burn the wax , it is known as burning of wax. It is a chemical change.

Hope it helps you...

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