1. A) 0 Degrees Celsius
B) 50 Degrees Celsius
C) 32 Degrees Celsius
D) 100 Degrees Celsius
1) Water turns into ice (Freezes) at a
temperature of…

2. What causes matter to change from
one state to another?
A) Matter getting colder
B) Matter melting
C) Adding or taking away of energy
D) Chemical Changes

3. If you kept heating a saucepan of
boiling water, the water’s temperature
would…
A) Remain at 100 degrees Celsius
B) Gradually increase above 100 degrees Celsius
C) Gradually decrease below 100 degrees
Celsius
D) Evaporate into clouds

4. A gas is condensed into a liquid when
it is
A) Energy is taken away
B) Energy is added
C) Boiled
D) Pushed together

5. What happens to water when it
freezes?
A) It contracts to take up a smaller volume
B) It expands to make up a larger volume
C) Its volume remains the same
D) It is at 32 degrees Celsius