Question

Discuss an example to show that physical and chemical changes can occur together​

Answer 1

Explanation:

physical change are - salt water, etc

chemical changes are- rusting , baking bread

Answer 2

Answer:

Melting and burning of candle wax is an example of both physical and chemical changes. Answer: Burning of wood is a example of both physical and chemical change. When wood is burnt the moisture present in it turns to vapour ,it is a physical change while it burns and generate CO2 is a chemical change

Explanation:

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