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Liquids have fixed shape but do not have fixed volume.

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Important Questions on Matter

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Science>Chemistry>Matter>Characteristics of Matter

Which of the following is a matter?

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Science>Chemistry>Matter>Characteristics of Matter

Complete the following definition:

The force of attraction between the particles of a matter is called the _____ force of attraction (intermolecular/intramolecular).

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Science>Chemistry>Matter>Characteristics of Matter
In solid state of matter, the force of attraction is very _____. (strong/ weak)
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Science>Chemistry>Matter>Characteristics of Matter

Which among the following is not made up of matter?

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Science>Chemistry>Matter>Characteristics of Matter
Inter-particle spaces are the largest in _____. (solids / liquids / gases)
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Science>Chemistry>Matter>Characteristics of Matter
Matter is made up of one kind of particles called a _____.
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Science>Chemistry>Matter>Characteristics of Matter

What do you use to measure mass of an object?

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Science>Chemistry>Matter>Characteristics of Matter
Intermolecular space in solids is _____ than that of liquids. (more / less)
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Science>Chemistry>Matter>Characteristics of Matter
The natural movement of particles from a region of high concentration to one of low concentration is called _____.
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Science>Chemistry>Matter>Characteristics of Matter
In solids, the space between the particles is less than in _____. (liquids/ vacuum)
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Science>Chemistry>Matter>Characteristics of Matter

Which of the following are compounds?

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Science>Chemistry>Matter>Characteristics of Matter
As the distance between the particles of matter increases, the force of attraction between them _____.
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Science>Chemistry>Matter>Characteristics of Matter
Matter is anything that occupies space, has _____ and can be perceived by the senses.
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Science>Chemistry>Matter>Characteristics of Matter

Select the things which are made up of matter :

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Science>Chemistry>Matter>Characteristics of Matter
In gaseous state, the forces of attraction are very _____.(weak/strong)
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Science>Chemistry>Matter>Characteristics of Matter

Complete the following definition:

The space between the molecules of matter is called _____ space. (intermolecular/interatomic)

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Science>Chemistry>Matter>Characteristics of Matter
The three states of matter are classified on the basis of difference in the _____ of their molecules. (intermolecular force/ intermolecular size)
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Science>Chemistry>Matter>Characteristics of Matter
At room temperature the forces of attraction between the particles of solid substances are _____ than those which exist in the gaseous state. (stronger / weaker)
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Science>Chemistry>Matter>Characteristics of Matter

The mass per unit volume of a substance is called its _____.

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Science>Chemistry>Matter>Characteristics of Matter

Select pure substance from the following options: