Think of examples/ situations/ phenomena involving the changes in matter (that you usually observe or do at home). List 5 physical changes and chemical changes.
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Physical changes :
Melting of ice
squeezing of lemon
Squeezing of toothpaste
Rolling dough
Stretching a rubber band
Chemical changes :
Digestion
Respiration
Photosynthesis
Combustion of candle
Burning of fuel
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