The motion of particles - Lesson Review

Ice made from water is a solid because:

• Ice is a solid because its molecules are arranged in a fixed structure.

• Ice is a solid due to high pressure.

• Ice is a solid because it is cold.

• Ice is a solid because it is frozen quickly.

Evaporation is the change in state of a

• gas to a liquid

• liquid to a gas

• solid to a liquid

• gas to a solid

Which one of the following is not a property of gases?

• They have a definite mass

• They have no definite shape

• They have a definite volume

• They can move freely

A solid is considered to have a:

• definite shape and volume

• no definite shape and volume

• variable shape and fixed volume

• definite shape but no volume

Which of these is true of liquid matter?

• Liquid matter expands to fill any space.

• Liquid matter cannot flow or change shape.

• Liquid matter has a definite volume and takes the shape of its container.

• Liquid matter has a definite shape and volume.

Which form of matter does not take the shape of its container?

• Solid

• liquid

• gas

Why can a macroscopic amount of liquid change shape in a container?

• A macroscopic amount of liquid can change shape because its molecules can move , allowing it to conform to the shape of its container.

• Liquids change shape due to the presence of air in the container.

• A macroscopic amount of liquid is solid and cannot change shape.

• Liquids cannot change shape and always maintain a fixed form.

Which state of matter is shown?

• Solid

• Gas

• Liquid

Changing from solid to gas without going through the liquid stage is called

• Deposition

• Freezing

• Melting

• Sublimation

Which state of matter is shown?

• Solid

• Gas

• Liquid