Matter Quiz 3

A balloon expands when heated because:

• Solids expand

• Gases expand on heating

• Liquids evaporate

• Liquids freeze

Which of the following changes is both irreversible and new substance is formed?

• Melting butter

• Tearing paper

• Boiling water

• Baking bread

The inter-particle force is strongest in:

• Gas

• Liquid

• Solid

• Air

Which of these is an example of condensation?

• Dew on grass

• Drying clothes

• Ice melting

• Water boiling

Which state of matter has no fixed shape or volume?

• Solid

• Liquid

• Gas

• Plasma

What happens to water vapor when it cools down?

• It freezes

• It condenses into water

• It becomes oxygen

• It evaporates further

The process of ice changing to water is called:

• Boiling

• Melting

• Freezing

• Condensation

What will happen if you place camphor in open air?

• It melts

• It deposits

• It sublimates

• It condenses

Which of the following is a chemical change?

• Ice melting

• Water boiling

• Iron rusting

• Salt dissolving in water

Which property of liquids allows them to take the shape of any container?

• Fixed shape

• Free surface

• Fluidity

• High compressibility