Question

Identify different types of changes:

a)Rusting of ironb) Cooking of foodc) Heating of milkd) Ripening of mangoe) Boiling of eggf) Growth in plants-g) Sunrise and sunseth) switch ON&OFF​

Answer 1

Explanation:

A chemical change is a change that brings a change in the chemical properties of matter and a new substance is formed.

Examples of chemical changes from the given list of changes are:

Rusting of iron, Cooking of food, Digestion of food, and Burning of a candle.

Answer 2

Answer:

1. chemical change
2. chemical change
3. physical change
4. chemical change
5. chemical change
6. chemical change
7. periodic change

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