CBSE Class 10 Answered
Which out of burning of wax and melting of wax is a chemical change ? Give reason
Asked by Urvidoshi00 | 04 Jan, 2020, 10:43: PM
Expert Answer
Melting of wax is physical change because only physical state is changing from solid to liquid but burning of wax is chemical change because in burning, wax reacts with oxygen present in surroundings and forms carbon di oxide and ash.
Answered by Ravi | 05 Jan, 2020, 08:10: PM
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