Question

When a candle burns, both physical and chemical change take place. How?​

Answer 1

Explanation:

No any new substance is formed during burning of a Candle

The melting of the solid wax to form into the liquid wax and the evaporation of the liquid wax to form wax vapour are physical changes. The burning of the wax vapour is a chemical change.

Answer 2

Answer:

No new substances are formed . In a burning candle , there are both physical and chemical changes .

Explanation:

The melting of solid wax to form liquid wax and the evaporation of liquid wax to form wax vapour are physical changes . The burning of wax vapour is a chemical change .

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