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16 questions
The temperature at which a liquid becomes a gas is the ____ point.
freezing
condensation
boiling
melting
When a liquid boils, its particles get ____. This may be due to the ____ in pressure.
further apart; decrease
closer together; decrease
further apart; increase
closer together; increase
In a gas, which quantities relate in such a way that when one increases, the other one decreases?
volume, pressure
temperature, pressure
temperature, volume
number of particles, pressure
When a liquid freezes, its particles get ____. This could result from the pressure ____.
farther apart; decreasing
closer together; decreasing
farther apart; increasing
closer together; increasing
As long as the temperature does not change, as the volume _____ the pressure _____.
increases, increases
increases, decreases
decreases, decreases
decreases, stays the same
As the space in a container gets smaller, the _____ decreases.
pressure
temperature
volume
heat
Matter is made up of motionless particles. _______________
True
False
The state of matter of a material depends on its _____.
density
temperature
volume
weight
A change in the state of matter is caused if enough _____ is added to or removed from an object.
thermal energy
kinetic energy
potential energy
force
Snow melts after a snowstorm because of the addition of _____.
thermal energy
kinetic energy
potential energy
force
The change in state from a gas to a liquid is called __.
evaporation
melting
condensation
freezing
Vaporization occurs when a __ changes into a __.
liquid; gas
gas; liquid
liquid; solid
solid; liquid
James put a pot of water on to boil eggs. After a few minutes, all the water was gone. This is an example of _____.
condensation
deposition
sublimation
vaporization
What changes are likely to happen to the particles inside a beaker with liquid water as thermal energy is removed?
get further apart
slow down
move faster
The amount of force that is exerted on a balloon by the gas inside the balloon is _____
temperature
pressure
volume
heat
The evaporation of water is an example of a change in state.
True
False
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