science
Grade-3
Easy
Question
Which one of the following is not an example of chemical change?
- Burning of matchstick
- Making of soap
- Cooking food
- Formation of ice
Hint:
Formation of ice
The correct answer is: Formation of ice
The formation of ice is not a chemical change as the chemical properties of water remains the same and it is a reversible change so the formation of ice is a physical change.
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