One of the following processes does not involve a chemical reaction. That is:
Melting of candle wax when heated
. Burning of candle wax when heated
Digestion of food in our stomach
Ripening of banana
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Answer:
Melting of candle wax when heated
Answered by
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Explanation:
metling of candle wax when heated.
This is because in this case no new substance is formed and this is reversible change.
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