Cooking Digestion of food Rusting iron Grass mowing | Crumbling a sheet of paper Boiling an egg Melting of ice cube | Burning wood Crushing a can Breaking a glass |
A) 4
B) 5
C) 6
D) 7
Correct Answer: B
Solution :
There are 5 examples of chemical change in the box. These are- Cooking, digestion of food, rusting iron, burning wood, boiling an egg.You need to login to perform this action.
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