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States of Matter Class 9 Quiz

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Questions and Answers

What is the state of matter of water at room temperature?

Plasma

Liquid (correct)

Solid

Gas

Which state of matter has a definite shape and volume?

Plasma

Solid (correct)

Liquid

Gas

What happens to the particles in a substance when it changes from a liquid to a gas?

The particles vibrate more but stay in the same position

The particles lose energy and stop moving

The particles spread farther apart and move more freely (correct)

The particles move closer together

Study Notes

States of Matter

At room temperature, water is in a liquid state.
A solid has a definite shape and volume due to its rigid particles that are closely packed and have a fixed position.

Phase Changes

When a substance changes from a liquid to a gas, its particles gain energy and move faster, spreading out and becoming more dispersed.

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Description

Test your knowledge of the states of matter with this class 9 quiz. Explore questions about the state of water at room temperature, the characteristics of states of matter, and the behavior of particles during state changes.