ir
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1. Classify the following as
chemical or physical changes:
• cutting of trees
• melting of butter in a pan
• rusting of almirah
boiling of water to form steam
• passing of electric current
through water and the teater
breaking down into hydrogen
and oxygen gases,
• dissolving common salt in
water
• making a fruit salad with a
fruits, and
• burning of paper and brood.
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Answer:
cutting of trees-physical change
melting of butter in a pan-physical change
rusting of almirah-chemical change
boiling of water to form steam-physical change
passing of electric current through water and the teater breaking down into hydrogen and oxygen gases-physical change
dissolved common salt in water-physical change
making a fruit salad with fruits-physical change
burning of paper and wood-chemical change
Answered by
1
Answer:
mujhe uska answer do please
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