Question

Melting of wax is a chemical change or physical change?

Answer 1

Answer:

Melting of wax is a physical change but burning of a candle is a chemical change. In melting of wax, only the state of wax changes from solid to liquid. It is a reversible reaction and no new substance is formed. ... When thecandle burns, the wax slowly meltswhich freezes after some time (Physical change).

Explanation:

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Answer 2

Answer:

The melting of wax is a physical change. While melting a wax, wax changes from a solid to a liquid state. It is a reversible reaction and also no new substances are formed