Question

burning of a candle is both physical and chemical change give reason​

Answer 1

Burning of a candle is a chemical change and physical change because on burning a candle its chemical property and physical prperty changes...

Answer 2

Answer:

While burning candle, 2 things happen i.e. burning of thread and melting of wax. Here burning of thread is a chemical change as new substance is formed and the chemical properties are completely changed whereas melting of wax is a physical change since no new product is formed and chemical properties of wax remain the same.

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