Question

justify that melting of wax is a physical change

Answer 1

hi.....
yes it is a physical change because it can be reversable that why melting of wax is a physical change....

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Answer 2

melting of wax is a physical change. for an example when the candle burn the wax start to melt and we can make the candle through the wax and thus it is a reversible change. and also reversible is one of the main property of physical change