Question

Is there are a chemical change involved in - Burning of a candle.

Answer 1

Heya! !
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Burning of candle is both physical and chemical change.
when VAPOUR cool down and form wax again it is a physical change and when soot of the candle burns chemical change takes place Because new substance is going to be formed with new properties.

Answer 2

Dear Student,

Yes. Burning of a candle involves chemical change.

◆ Burning of a candle -

Both physical and chemical changes takes place while burning a candle.

• Physical change while burning a candle - melting of wax to liquid form.
• Chemical change while burning a candle - combustion of wax to give carbon dioxide.

Thanks dear. Hope this is helpful to you...