Multiple Choice
Identify the choice that best completes the
statement or answers the question.
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1.
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The resistance of a liquid to flowing is its
a. | pressure. | b. | temperature. | c. | viscosity. | d. | volume. |
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2.
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In which state of matter do the particles spread apart and fill all the space
available to them?
a. | crystal | b. | liquid | c. | gas | d. | solid |
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3.
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The force of a gas’s outward push divided by the area of the walls of the
container is the gas’s
a. | volume. | b. | temperature. | c. | pressure. | d. | density. |
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4.
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According to Boyle’s law, when the pressure of a gas increases at constant
temperature, its volume
a. | increases. | b. | stays constant. | c. | decreases. | d. | increases, then
decreases. |
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5.
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The greater the speed of gas particles in a container, the
a. | fewer collisions there will be. | b. | lower the temperature. | c. | greater the
pressure. | d. | lower the pressure. |
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6.
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When the temperature of a gas decreases at constant volume, its
a. | pressure increases. | b. | mass increases. | c. | pressure
decreases. | d. | particles move faster. |
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7.
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According to Charles’s law, when the temperature of a gas increases at
constant pressure, its
a. | volume increases. | b. | mass increases. | c. | volume
decreases. | d. | particles move more slowly. |
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8.
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When an inflated balloon is exposed to cold air,
a. | the temperature inside the balloon rises. | b. | the pressure inside
the balloon rises. | c. | the volume of the balloon
decreases. | d. | the volume of the balloon increases. |
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9.
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A graph of Charles’s law shows the relationship between
a. | volume and density of a gas. | b. | volume and pressure of a
gas. | c. | temperature and volume of a gas. | d. | temperature and pressure of a
gas. |
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10.
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A graph that shows that the pressure of a gas varies inversely with its volume
under constant temperature demonstrates
a. | the Pressure law. | b. | the Density law. | c. | Charles’s
law. | d. | Boyle’s law. |
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11.
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During the process of sublimation,
a. | a solid turns directly into a gas. | b. | a solid turns into a
liquid. | c. | a gas turns directly into a solid. | d. | a liquid turns into a
gas. |
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12.
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The change from liquid to solid, or the reverse of melting, is called
a. | condensation. | b. | boiling. | c. | sublimation. | d. | freezing. |
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13.
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The freezing point of water is the same as its
a. | melting point. | b. | boiling point. | c. | sublimation
point. | d. | evaporation point. |
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14.
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The boiling point of a substance is affected by
a. | the mass of the substance. | b. | the substance’s
volume. | c. | the pressure of the air above the substance. | d. | the amount of
surface tension the substance has. |
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15.
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A graph that shows that the volume of a gas is directly proportional to its
temperature under constant pressure demonstrates
a. | the Pressure law. | b. | Charles’s law. | c. | the Density
law. | d. | Boyle’s law. |
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16.
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Data plotted on a graph results in a line that slopes upward from left to right.
This graph tells you that
a. | when one variable increases, the other variable increases. | b. | when one variable
increases, the other variable decreases. | c. | when one variable increases, the other variable
remains the same. | d. | both variables are
decreasing. |
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17.
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The amount of space that a gas takes up is its
a. | volume. | b. | mass. | c. | pressure. | d. | density. |
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18.
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Which state of matter undergoes changes in volume most easily?
a. | solid | b. | liquid | c. | gas | d. | frozen |
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19.
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For
a given sample of a gas, what must remain constant if Boyle's law is to be
applied?
a. | Temperature | c. | Pressure | b. | Volume | d. | all of the
above |
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20.
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Boyle's law states that for a given amount of gas at constant temperature,
the volume and pressure of a gas vary
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Matching
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 Match the correct Phase or Phase Change with
each point on the graph. a. | gas | e. | Melting | b. | Boiling or Vaporization | f. | Liquid | c. | Condensation | g. | solid | d. | Freezing | h. | Plasma |
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21.
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Point A
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22.
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Point B
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23.
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Point C
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24.
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Point D
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25.
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Point E
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Short Answer
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Use the diagram to answer each question. 
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26.
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What is the name of the scientific law illustrated by this diagram? Summarize
that law.
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27.
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Predict what would happen to the volume of the gas if the pressure in Step 3 was
increased to 800 kPa.
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28.
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 What law does this graph represent?
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29.
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 What law does the graph represent?
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