Science 4 Linh Review

Which of the following is a liquid?

• oxygen

• table

• ice

• milk

Which of the following is not a liquid?

• oxygen

• oil

• water

• milk

In a liquid, the particles have more space and _______.

• slide past each other

• can not move

• move quickly in all directions

• vibrate in their fixed positions

What is the name of the process when an ice is put outside in the sunlight?

• freezing

• melting

• evaporation

• condensation

What is the name of the process of changing water to water vapour?

• freezing

• melting

• evaporation

• condensation

What is the name of the process of changing water to water vapour?

• freezing

• melting

• evaporation

• condensation

What is the freezing point of water?

• 100 ℃

• 1000 ℃

• 0 ℃

• 30 ℃

What is the boiling point of water?

• 100 ℃

• - 100 ℃

• 0 ℃

• 30 ℃

The _____ the temperature, the ______ the rate of evaporation

• higher/ faster

• higher/ slower

• lower/ faster

• faster/ higher

How long does it take the Earth to rotate once on its axis.

• 24 hours

• 365 days

• 28 days

• 24 days