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8th ICSE
IMPORTANT
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Liquid have only free surface.

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Important Questions on Matter and Its Composition

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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q B
Liquids and gases show the property of _____.
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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q B

The molecules in a gas have high _____.

Choose the correct answer from the given options(Atomic energy / kinetic energy / molecular energy)

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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q B
The gases are highly _____ due to large vacant spaces between the molecules of a gas.
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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q B
The heat needed to convert a tightly bound solid to a loosely bound liquid is called the _____.
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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q C

Explain in one sentence.

Gases are highly compressible.

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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q C

Explain in one sentence.

Evaporation produces cooling.

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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q C

Explain in one sentence.

When a gas is cooled the number of collisions decreases.

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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 1 - Matter and Its Composition>Objective Questions>Q C

Explain in one sentence.

Naphthalene balls are kept in woollen clothes.