Assertion
The burning of a candle is both a physical and a chemical change.
Reason
Burning of candle melts the wax and hence physical state of wax has changed from solid to liquid. Again the wax combines with the atmosphere oxygen and changes to carbon dioxide, heat and light.
Assertion
The burning of a candle is both a physical and a chemical change.
Reason
Burning of candle melts the wax and hence physical state of wax has changed from solid to liquid. Again the wax combines with the atmosphere oxygen and changes to carbon dioxide, heat and light.
Harshit Singh , 4 Years ago
Grade 12th pass
