ATS KS3 C1 Particles and their behaviour (Foundation)

Which of the following are mixtures?

• Water

• Air

• Oxygen

• Milk

In which state of matter do particles have the most energy?

• solid

• liquid

• gas

• all of them

Which is the change of state from liquid to solid

• melting

• freezing

• evaporation

• condensation

What is the specific temperature known as where a pure substance changes from liquid to gas?

• melting point

• boiling point

• freezing point

• multi point

In which process do particles escape from the liquid surface?

• evaporation

• condensation

• melting

• freezing

At which temperature would particles diffuse the fastest?

• -100^oC

• 100^oC

• 1000^oC

• -1000^oC

What exerts a force for gas pressure?

• Collar

• Colour

• Collisions

• Conduction

Which of the following are substances?

• Water

• Air

• Oxygen

• Gold

In which state of matter do particles vibrate in a fixed position?

• solid

• liquid

• gas

• all of them

Which type of material will not have a specific melting or boiling point?

• Pure substance

• Mixture

• Element

• Same type of particles