Melting of wax physical change chemical change
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Heya mate!!✌️☺️
Melting of wax is a physical change because no new substance is formed in this change...Only change in shape, state takes place..
By cooling or freezing, we can again get wax...
Hope it helps you....!
@innocentbacchi...⚠️❤️
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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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