Sally Practice Test 3

Front

What is true for all solids?

Back

Their particles are packed tightly together and vibrate.

Front

Which of these changes involves a substance going directly from a solid to a gas?

Back

Sublimation

Front

Which state of matter has particles that can move freely but are still close together?

Back

Liquid

Front

What is the process called when a gas turns directly into a solid?

Back

Deposition

Front

Which of the following describes the particles in a gas?

Back

The particles are far apart and move freely.

Front

What is the main difference between a liquid and a gas?

Back

Liquids have a fixed volume, while gases do not.

Front

Which of the following is an example of condensation?

• Ice melting into water.
• Water turning into steam.
• A puddle of water drying up.
• Steam turning into water droplets.

Back

Steam turning into water droplets.

Front

What happens when you heat a liquid?

Back

The particles move faster and may eventually evaporate.

Front

Which of these is NOT a characteristic of gases?

• Gases have no fixed shape.
• Gases have a fixed volume.
• Gases expand to fill their container.
• Gases can be compressed.

Back

Gases have a fixed volume.

Front

What is it called when a solid changes into a liquid?

Back

Melting