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Classify the changes involved in the following processes as physical or chemical changes:

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Classify the changes involved in the following processes as physical or chemical changes:

(a) Photosynthesis

(b) Dissolving sugar in water

(c) Burning of coal

(d) Melting of wax

(e) Beating aluminium to make aluminium foil

(f) Digestion of food

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(a) Chemical change

(b) Physical change

(c) Chemical change

(d) Physical change

(e) Physical change

(f) Chemical change

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