Illustrate with an example that physical and chemical changes can take place together
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a burning candle shows both physical change as well as chemical change.when the wax melt it is a physical change,when carbon compounds are formed then it is a chemical change
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Burning of candle is an example of aboth physical and chemical change
PHYSICAL CHANGE :
Meltingof candle wax is a physical change as no new substance is formed and it is reversible. It can be remoulded and a new candle can be formed again.
CHEMICAL CHANGE :
Burning of wax vapours is a chemical change as new substances such as vapours, carbon dioxide, soot particles, heat and light are produced and it is an irreversible change.
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PHYSICAL CHANGE :
Meltingof candle wax is a physical change as no new substance is formed and it is reversible. It can be remoulded and a new candle can be formed again.
CHEMICAL CHANGE :
Burning of wax vapours is a chemical change as new substances such as vapours, carbon dioxide, soot particles, heat and light are produced and it is an irreversible change.
Hope it helps....
Pls mark as brainliest. .....
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