Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Which of the following is an example of a chemical change?
a. | Water freezing in winter into ice | c. | Copper metal being drawn into wires | b. | Mixing salt and water | d. | Burning a log of
wood
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2.
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The amount of matter in an object is called
a. | weight | c. | density | b. | volume | d. | mass |
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3.
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One substance is changed into two different substances
a. | no change | c. | chemical change | b. | physical
change |
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4.
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Anything that has mass and takes up space
a. | volume | c. | matter | b. | protons | d. | electrons |
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5.
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The resistance of any physical object to a change
in its state of motion or rest
a. | acceleration | c. | mass | b. | inertia | d. | velocity |
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Matching
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Match the states of matter relative to the spacing of atoms and free
electrons
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6.
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plasma
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7.
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liquid
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8.
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gas
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9.
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solid
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Match the following change of states a. | melting | d. | condensation | b. | evaporation | e. | sublimation | c. | freezing |
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10.
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gas to a liquid
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11.
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liquid to a solid
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12.
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solid to liquid
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13.
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solid to a gas
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14.
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liquid to a gas
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