2examples in which both physical and chemical changes take place to gether
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Here's ur answer!
Physical and chemical changes don't occur together, they occur simultaneously.
The two examples where physical and chemical changes take place are:
the burning candle: the wax is melting, which is a physical change, and it's combusting, which is a chemical change.The melting of wax is not a change in composition, as it still stays wax and hence is a physical change.
The cycle of an internal combustion engine involves both a physical and chemical change. Gasoline is vaporized and the air in the cylinders is compressed, a physical change, before being ignited and combusting, a chemical change.
Hope it helps!!
Here's ur answer!
Physical and chemical changes don't occur together, they occur simultaneously.
The two examples where physical and chemical changes take place are:
the burning candle: the wax is melting, which is a physical change, and it's combusting, which is a chemical change.The melting of wax is not a change in composition, as it still stays wax and hence is a physical change.
The cycle of an internal combustion engine involves both a physical and chemical change. Gasoline is vaporized and the air in the cylinders is compressed, a physical change, before being ignited and combusting, a chemical change.
Hope it helps!!
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