define physical and chemical charges.give some examples of physical and chemical changes
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by frnd
here is ur answer !!
physical change is a change in which a substance change its physical form
eg. melting of ice
chemical change is a change in which new substance form .
eg. burning of paper
thnku
hope its helps u !!
here is ur answer !!
physical change is a change in which a substance change its physical form
eg. melting of ice
chemical change is a change in which new substance form .
eg. burning of paper
thnku
hope its helps u !!
Answered by
1
Answer:
(a) Photosynthesis → Chemical change
(b) Dissolving sugar in water → Physical change
(c) Burning of coal → Chemical change
(d) Melting of wax → Physical change
(e) Beating aluminium to make aluminium foil → Physical change
(f) Digestion of food → Chemical change
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