when a candle burns both and physical and chemical changes occurs what are these changes
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Physical change because candle is becoming small
Chemical change because wax is becoming liquid
Chemical change because wax is becoming liquid
mrunal26:
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No new substances are formed. In a burning candle, there are both physical and chemical changes.
The melting of the solid wax to form liquid wax and the evaporation of liquid wax to form wax vapour are physical changes.
The burning of the wax vapour is a chemical change.
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