Question

Illustrate with an example physical and chemical change happen together in a process?

Answer 1

Answer:

candle

Explanation:

melting of wax - physical

burning of the wick of the candle - chemical ( due to farmation of ash and smoke )

Answer 2

Answer:

Yes, in some cases the physical and the chemical changes can occur together. One such example is the burning of candle. The wax present in the candle changes to liquid state. This means that the change is of physical nature. At the same time, the constituents carbon and hydrogen present in wax react with oxygen of air to form new subtances. This means that a chemical reaction or change is also taking place.

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