Question

How burning of candle is a chemical change no new substance is formed?​

Answer 1

Answer:

Explain how burning of candle involves both physical and chemical change. It is a reversible reaction and no new substance is formed. ... When the candle burns, the wax slowly melts which freezes after some time (physical change). And the burning of a wick is a chemical change as it involves combustion

Explanation:

Answer 2

Answer:

Bcoz it on burning melts and also produces vapour,co2,etc...