PDF chapter test TRY NOW
Drag the types of changes in the given space:
Answer variants:
Physical change
Chemical change
Man-made change
Irreversible change
Reversible change
Natural change
1. Sublimation of dry ice : Physical change :: Fireworks :
2. Change of season : :: Burning of coal : Man–made change
3. Touch-me-not leaves : Reversible change :: Burning of fuel :
4. Freezing of water : :: Curdling of milk : Irreversible change
5. : Shredding paper :: Chemical change : Digestion of food
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