Question

When a candle bums, both physical and chemical changes take place. Identify these changes. Give another example of a familiar process in which both physical and chemical changes take place.​

Answer 1

Explanation:

When a candle burns, both physical and chemical changes take place. Physical changes : On heating, candle wax gets melted is a physical change since it again turns into said wax on coding. Chemical changes : The wax near to flame bums and gives new substances like carbon Dioxide, water vapour, heat and light. Cooking of food, is another example where both physical and chemical changes occurs.Read more on Sarthaks.com - https://www.sarthaks.com/671879/when-a-candle-burns-both-physical-and-chemical-changes-take-place-identify-these-changes

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Answer 2

Answer:

When a candle burns the wax gets melted which is both chemical and physical reaction

LPG is an example as well