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Why burning of candle is both …

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Why burning of candle is both physical and chemical change
  • 1 answers

Rupender Singh 5 years, 6 months ago

When the solid wax preasnt in the candel first changes into liquied then into vapour state this is physiacal change and when waz vapours mix with oxygen for mixture of co2 and ho2 .This envolve chemical change
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