Share Evaporation and Condensation
Save to Folder
Evaporation describes a change of state in matter. Which change is it?
Liquid changing into gas
Solid changing into liquid
Gas changing into liquid
Condensation describes a change of state in matter. Which change is it?
Solid changing into gas
Gas changing into liquid
Liquid changing into gas
Which factor increases the rate of evaporation?
No heat
Higher temperature
Lower temperature
What happens to water molecules during evaporation?
They stop moving
They lose energy and slow down
They gain energy and move faster
Where does evaporation take place in a liquid?
At the surface
In the middle only
At the bottom only
Which condition will cause clothes to dry faster?
Windy day
Cold and still air
Humid day
What happens to temperature during condensation?
Heat is released
No heat change
Heat is absorbed
Which of the following is an example of condensation?
Ice melting into water
Water droplets forming on a cold glass
Water boiling into steam
Why does a puddle disappear after rain?
Water evaporates into the air
Water sinks into the sky
Water turns into ice
Which factor does NOT affect evaporation?
Colour of the container
Wind speed
Temperature
What state of matter is water vapour?
Solid
Gas
Liquid
Why does evaporation cause cooling?
No particles escape
Low energy particles escape
High energy particles escape
What happens to air when water vapour condenses?
It becomes colder
It disappears
It becomes warmer
Which weather condition increases evaporation?
Cold and wet weather
Freezing temperature
Hot and dry weather
Which of the following is condensation in nature?
Ice melting
River flowing
Cloud formation
During evaporation, particles are
Moving closer together
Not moving
Moving farther apart
