Science, asked by jitendertanwar333, 4 months ago

when a candle burns, both physical and chemical changes take place. identify these changes. give another example of a familiar process in which both the chemical and physical changes take place.

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Answered by Anonymous

Answer:

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Explanation:

Since, it again turns into solid wax on cooling. The change is reversible. Chemical changes in burning candle The wax near to flame burns and gives new substances like carbon dioxide, carbon soot, water vapours, heat and light. Cooking of food, boiling of eggs are examples of both physical and chemical changes.

Answered by renukamanju

Answer:

burning of coal is the example

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when a candle burns, both physical and chemical changes take place. identify these changes. give another example of a familiar process in which both the chemical and physical changes take place.​

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when a candle burns, both physical and chemical changes take place. identify these changes. give another example of a familiar process in which both the chemical and physical changes take place.