4) Classify the following processes into physical or chemical changes: (2)
(1) Beating of aluminium metal to make Aluminium foil
Digestion of food
Cutting of a log of wood into pieces
(IV)
Photosynthesis
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PHYSICAL CHANGE
Beating of aluminium metal to make aluminium foil
Cutting of a log of wood into pieces
CHEMICAL CHANGE
Digestion of food
Photosynthesis
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