Justify burning of candle involves physical as well as chemical changes
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burning of candel only changes the shape of the candel so it is physical change .But burning is the chemical change because in chemical change a new substance is formed that is the liquid that why it is a chemical change
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BURNING OF CANDLE IS PHYSICAL CHANGE & MELTING OF WAX IS A CHEMICAL CHANGE, THUS BURNING OF CANDLE INVOLVES PHYSICAL AS WELL AS CHEMICAL CHANGES.
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