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Classify the following processes into physical or chemical changes:

(i) Beating of aluminium metal to make aluminium foil.
(ii) Digestion of food.
(iii) Cutting of a log of wood into pieces.
(iv) Burning of crackers.

Answers (1)

i) Physical change

ii) Chemical change

iii) Physical change

iv) Chemical change

Posted by

Sumit Saini

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