Modified True/False
Indicate
whether the sentence or statement is true or false. If false, change the identified word or
phrase to make the sentence or statement true.
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1.
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If
heated water is cooled before it is released into rivers, thermal pollution is reduced.
_______________
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2.
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Most
solids are noncrystalline. _______________
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3.
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When
evaporating a liquid, you add heat until the liquid reaches a temperature at which it changes
to bubbles of gas below its surface. _______________
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4.
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The
melting point is the same temperature as the freezing point for a substance.
_______________
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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5.
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Matter that has a definite volume and a definite shape is a _____. a. | gas | c. | plasma | b. | liquid | d. | solid | | | | |
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6.
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Matter in which particles are arranged in repeating geometric patterns is a
_____. a. | gas | c. | plasma | b. | liquid | d. | solid | | | | |
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7.
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A
gaslike mixture with no definite volume or shape that is made up of positively and negatively charged
particles is a _____. a. | gas | c. | plasma | b. | liquid | d. | solid | | | | |
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8.
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Matter with no definite volume and no definite shape is a _____. a. | gas | c. | plasma | b. | liquid | d. | solid | | | | |
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9.
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Matter that has a definite volume but no definite shape is a _____. a. | gas | c. | plasma | b. | liquid | d. | solid | | | | |
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10.
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Matter in which the particles are free to move in all directions until they have
spread evenly throughout their container is a _____. a. | gas | b. | liquid | c. | plasma | d. | solid | e. | buoyant | | |
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11.
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Most
matter _____ when heated. a. | condenses | c. | expands | b. | contracts | d. | solidifies | | | | |
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12.
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Water
that contains such high levels of unwanted materials that it is unacceptable for drinking or other
specific purposes is _____. a. | condensed | b. | expanded | c. | fertilized | d. | polluted | e. | biodegradable | | |
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13.
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Excess heat in rivers is caused by _____ pollution. a. | environmental | c. | air | b. | thermal | d. | water | | | | |
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14.
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The
amount of energy needed to change a material from a solid state to the liquid state is called the
heat of _____. a. | condensation | b. | evaporation | c. | fertilization | d. | fusion | e. | vaporization | | |
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15.
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The
amount of energy needed to change a material from a liquid state to a gas is called the heat of
_____. a. | condensation | b. | evaporation | c. | fertilization | d. | fusion | e. | vaporization | | |
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16.
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The
pressure of a gas will increase as the volume of the container decreases, provided the temperature
does NOT change is _____. a. | Bernoulli's principle | b. | Boyle's
law | c. | Charles's
law | d. | Archimedes'
principle | e. | Pascal's principle | | |
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17.
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The
idea that the volume of a gas increases with increasing temperature provided the pressure does NOT
change is _____. a. | Bernoulli's
principle | b. | Boyle's law | c. | Charles's
law | d. | Archimedes'
principle | e. | Pascal's principle | | |
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18.
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The
buoyant force on an object in a fluid is equal to the weight of the fluid displaced by the object is
_____. a. | Bernoulli's
principle | b. | Boyle's law | c. | Charles's
law | d. | Archimedes'
principle | e. | Pascal's principle | | |
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19.
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As
the velocity of a fluid increases, the pressure exerted by the fluid decreases. This is
_____. a. | Bernoulli's
principle | b. | Boyle's law | c. | Charles's
law | d. | Archimedes'
principle | e. | Pascal's principle | | |
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20.
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Pressure applied to the fluid that is transmitted unchanged throughout the fluid is
_____. a. | Bernoulli's
principle | b. | Boyle's law | c. | Charles's
law | d. | Archimedes'
principle | e. | Pascal's principle | | |
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21.
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Hydraulic machines work by applying _____. a. | Bernoulli's
principle | b. | Boyle's law | c. | Charles's
law | d. | Archimedes'
principle | e. | Pascal's principle | | |
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22.
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Whether an object will sink or float in a fluid is determined by
_____. a. | Bernoulli's
principle | b. | heat of fusion | c. | Charles's
law | d. | the amount of
buoyant force | e. | Pascal's principle | | |
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23.
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Bernoulli's principle explains why _____. a. | boats
float | b. | cooled objects contract | c. | heated objects
expand | d. | heat of fusion exists | e. | planes
fly | | |
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24.
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As a
sample of matter is heated, its particles _____. a. | are unaffected | c. | move more slowly | b. | move more
quickly | d. | stop
moving | | | | |
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25.
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The
most common state of matter in the universe is a _____. a. | gas | c. | plasma | b. | liquid | d. | solid | | | | |
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26.
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Hot
water that is produced by electric power plants and released into rivers and streams causes
_____. a. | biodegradable
waste | c. | thermal
pollution | b. | salt water | d. | toxic water | | | | |
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27.
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The
idea that matter is made up of small particles that are in constant motion is _____. a. | Bernoulli's
principle | b. | heat of fusion | c. | Charles's
law | d. | the kinetic
theory of matter | e. | Pascal's principle | | |
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28.
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The
particles that make up a solid move _____ than do the particles that make up a gas. a. | in the same
way | c. | more quickly and
farther | b. | more quickly | d. | more slowly | | | | |
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29.
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Pesticides, fertilizers, and industrial waste can all _____. a. | cause thermal
pollution | c. | pollute water
supplies | b. | increase freshwater supplies | d. | produce salt water | | | | |
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30.
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As
the temperature of a gas increases, the volume of the gas will _____, if the pressure remains the
same. a. | decrease | b. | increase | c. | remain the
same | | |
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31.
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As
the volume of a gas decreases, the pressure of the gas will _____, if the temperature remains the
same. a. | decrease | b. | increase | c. | remain the
same | | |
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