Test: States of Matter- 2 - Class 3 MCQ

# Test: States of Matter- 2 - Class 3 MCQ

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## 10 Questions MCQ Test Science for Class 3 - Test: States of Matter- 2

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Test: States of Matter- 2 - Question 1

### Match the following:

Detailed Solution for Test: States of Matter- 2 - Question 1
• Milk is a liquid produced by animals.
• Glass is a solid produced in factories.
• Mango is a solid produced by plants.
• Oxygen is a gas produced by plants.
Test: States of Matter- 2 - Question 2

### The amount of matter in an object.

Detailed Solution for Test: States of Matter- 2 - Question 2

The amount of matter in an object is known as the mass. The S.I unit of mass is Kilogram.

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Test: States of Matter- 2 - Question 3

### Which one is the correct statement?

Detailed Solution for Test: States of Matter- 2 - Question 3

Solids have fixed shape, size and volume because the molecules in solid are closely packed and in fixed positions.

Test: States of Matter- 2 - Question 4

Why does a substance change from one state of matter to another?

Detailed Solution for Test: States of Matter- 2 - Question 4

Matter can change from one state to another when thermal energy is absorbed or released i.e. when temperature changes.

Test: States of Matter- 2 - Question 5

Which one is correct about sugar and water?

Detailed Solution for Test: States of Matter- 2 - Question 5

Sugar is an example of a solid, whereas water is an example of a liquid.

Test: States of Matter- 2 - Question 6

If you add heat to matter it evaporates . If you take heat away from matter it _________________.

Detailed Solution for Test: States of Matter- 2 - Question 6

Condensation is the process where water vapor becomes liquid by taking heat away from the matter.

Test: States of Matter- 2 - Question 7

In which state of matter, particles are very closely packed?

Detailed Solution for Test: States of Matter- 2 - Question 7

The particles in solids are closely packed together.

Test: States of Matter- 2 - Question 8

How might temperature changes affect a glass of iced tea?

Detailed Solution for Test: States of Matter- 2 - Question 8

The ice cubes would melt by increasing the temperature, however the iced tea would freeze by decreasing the temperature.

Test: States of Matter- 2 - Question 9

Which among the following is not a state of matter?

Detailed Solution for Test: States of Matter- 2 - Question 9

There are only 3 states of matter i.e. solid, liquid and gas.

Test: States of Matter- 2 - Question 10

The particles in a gas are very ____________________ packed together.

Detailed Solution for Test: States of Matter- 2 - Question 10
• The particles in a gas are very loosely packed together.
• They are well separated with no regular arrangement.

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## Science for Class 3

19 videos|49 docs|30 tests