Question

How does candle gains weight on burning?

Answer 1

when candles burn the hydrocarbons of candle reacts with areal oxygen to produce carbon dioxide and water. Therefore, the mass of the buning candle increases.

Answer 2

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When candle burns the hydrocarbon of candle, it reacts with areal oxygen to produce Carbon dioxide and Water. Therefore the mass or the weight of the candle increases.

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