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When a candle burns, both physical and chemical change take place. How?
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When a candle burns, both physical and chemical changes occur.
1.Physical Changes: On heating, candle wax gets melted. ...
2.Chemical Changes : The wax near flame burns and gives new substances like carbon dioxide, carbon soot, water vapour, heat and light.
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When a candle burns....some of the max melts and evaporates in the atmosphere showing chemical change....
When a candle burns....some of the max melts and evaporates in the atmosphere showing chemical change....And at the same time some wax melts,drops on the floor and solidifies showing physical change....
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