Question

Que 23) Burning a candle is an example where both physical and chemical changes occur simultaneously. Justify the statement.​

Answer 1

Answer:

Melting and vaporisation are physical changes. The wax vapours then burn at the wick to leave behind soot and water vapour, while emitting heat and light. The burning of wax vapours is a chemical change. Thus, wax undergoes both physical and chemical changes when a candle burns.

HOPE IT HELPS YOU!

Answer 2

Answer:

As the candle melts which is a physical change and it burns into a gas which is a chemical change

Explanation:

pls mark as brainliest