Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Water is an example of a
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2.
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The helium in a balloon is called a
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3.
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A brick is considered to be a
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4.
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Water below the freezing level is considered a
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5.
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The water that rises out of a pot of boiling water is a
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6.
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Molecules in a gas move
a. | much faster than in a solid | c. | about the same in a
liquid | b. | about the same as a solid | d. | much slower than a liquid |
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7.
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Molecules in a liquid move
a. | faster than a solid and slower than a gas | c. | about the same as a solid and a
gas | b. | slower than a solid and faster than a gas | d. | faster than a solid and a
gas |
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8.
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Molecules that are the closest together form a
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9.
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 Compare the three diagrams, which diagram would
be the best choice for a solid if the other two represent gas and liquid?
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10.
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 Compare the three diagrams, which diagram would
be the best choice for a liquid, if the other two diagrams represent gas and liquid.
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11.
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Given that all conditions are the same, which of the following would fill a
glass container with the greatest number of molecules?
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12.
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When water boils to form steam it changes from one state to another
a. | liquid to gas | c. | gas to liquid | b. | liquid to solid | d. | solid to gas |
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13.
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When water freezes it changes from one state to another
a. | liquid to gas | c. | solid to liquid | b. | liquid to solid | d. | solid to gas |
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14.
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Which one of the following contains only one type of atom?
a. | element | c. | mixture | b. | compound |
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15.
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Which one of the following contains two or more elements chemically
combined?
a. | element | c. | mixture | b. | compound |
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16.
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Which one of the following can easily be separated into the original substances
a. | element | c. | mixture | b. | compound |
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17.
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If you pour sand into a container of water and shake it up you will have
a(n)
a. | element | c. | mixture | b. | compound |
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18.
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If you combine two hydrogens with one oxygen to make water it is considered to
be a(n)
a. | element | c. | mixture | b. | compound |
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19.
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Pure gold is not chemically combined with other substances and that is an
example of a(n)
a. | element | c. | mixture | b. | compound |
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20.
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Which one of these items is transparent?
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