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Chemistry
1. Matter in Our Surroundings
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Q41 of 160 Page 36

Define the following terms:

(a) Melting (b) Boiling

(a) Melting- The process of melting is change of solid state into liquid state. It is also called fusion.

(b) Boiling- The process of boiling is change of liquid state into vapour state.


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Define ‘melting point’ of a substance? What is the melting point of ice?

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Define ‘boiling point’ of a substance? What is the boiling point of water?

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Define the following terms:

(a) Condensation (b) Freezing

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Questions · 160
1. Matter in Our Surroundings
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