Taco Grande
• TEST TOMORROW
• CLOSED NOTES!
The temperature at which a liquid becomes a gas is the ____
point.a. freezing c. condensation
b. boiling d. melting
boiling
Matter may be found in the plasma state in ____.
a. blood c. riversb. livers d. lightning
lightning
The measure of the average speed of the particles of a
substance is the ____.a. temperature c. thermal
energyb. heat d. kinetic energy
temperature
The freezing point of a substance is ____ the melting point of the
same substance.a. greater than c. equal to
b. less than d. unrelated to
equal to
Which of the following factors does NOT affect the behavior of
a gas in a closed container?a. the number of particles c.
the cohesive forces within the gas
b. the average kinetic energyd. the size of the container
the cohesive forces within the gas
In which of the following pairs of characteristics of an element are the
temperatures the same?a. boiling point and freezing point
b. condensation point and melting point
c. freezing point and condensation point
d. melting point and freezing point
boiling point and freezing point
A microwave oven can make water boil in a couple of minutes. In which of these ways might
a microwave oven change the state of water?a. by increasing the speed of the moving
water moleculesb. by causing the molecules of water to split
apartc. by making heat flow into the water
d. by changing the condensation point of water
by increasing the speed of the moving water molecules
Which of the following will occur as the speed of the molecules in a substance increases?
a. The substance will become cooler.b. The substance will begin to take up less
space.c. The force of attraction between the
molecules will decrease.d. The force of attraction that draws objects
to Earth will increase.
the force of attraction between the molecules will decrease.
Figure 5 shows how the temperature of a substance
changed as it was heated. Which segment of the graph indicates
that the substance was undergoing a change of state?
a. A c. Cb. B d. D
B
Figure 5 shows how the temperature of a substance changed
as it was heated. Suppose that the substance was a liquid during the time represented by segment A.
Which process was probably occurring during the time
represented by segment B? a. cooling c. warming
b. condensation d.vaporization
D
Figure 5 shows how the temperature of a substance changed
as it was heated. Suppose that the substance was a liquid during the time represented by segment D.
Which process was probably occurring during the time
represented by segment B?a. freezing c. depositionb. melting d. evaporation
B
Figure 7 shows the particles of a substance. Which of the following
processes could be occurring?a. evaporation or condensation
c. freezing or sublimation
b. deposition or freezing d. sublimation or deposition
a. evaporation or condensation
Figure 9 shows how the temperature of a substance
changed over time. Which segment represents a period of time when
the substance was changing from a gas to a liquid?
a. A c. Cb. B d. D
B
Figure 9 above shows how the temperature of a substance
changed over time. Which segment of the graph line shows a period of
cooling?a. A only c. A and Cb. B only d. B and D
A and C
Figure 9 above shows how the temperature of a substance
changed over time. Which segment of the graph represents a period of time in which the substance was a
liquid?a. A c. Cb. B d. D
C
Figure 9 above shows how the temperature of a common
substance changed on Earth over time. In which state will the
substance exist after the period of time represented by segment D has
passed?a. gas c. plasmab. liquid d. solid
D
Adding air to a balloon will cause the balloon to inflate. Which of the following would cause the
inflated balloon to become larger? a. cooling the balloon c. squeezing the
balloonb. popping the balloon d. warming the
balloon
warming the balloon
The temperature at which water boils is ____________________.
the boiling point
The four states of matter are solid, ____________________, gas, and
____________________.
liquid, plasma
The change in state from a gas to a liquid is called ____________________.
condensation
The temperature at which ice changes into liquid water is called its ____________________.
melting point
Vaporization is when a ____________________ changes into a ____________________.
liquid, gas