Science

Which of the following are gases? (choose all possible answers)

• Water

• Steam

• Smoke

• Ice

• Carbon Dioxide

Which of the following are solids? (choose all possible answers)

• Water

• Oxygen

• Ice

• Rock

• Oil

Which of the following are liquids? (choose all possible answers)

• Ice

• Water Vapour

• Water

• Clouds

• Oil

Which state of matter always keeps the same shape and volume?

• Solid

• Liquid

• Gas

• Don't know

Which of the following change their shape depending on the container they are in?

• Solid

• Liquid

• Gas

• Don't Know

Which of the following changes its shape and volume to fill the container it is in?

• Solid

• Liquid

• Gas

• Don't Know

Solids, liquids and gases can change state when they are heated or cooled.

• True

• False

• Don't Know

Melting and Freezing are reversible processes.

• True

• False

• Don't Know

Burning is what type of process

• Reversible

• Irreversible

• Don't Know

The freezing point for water is

• 10°C

• 0°C

• 100°C

• Don't Know