Test Bank for Chemistry The Central Science, 15th edition by Theodore E. Brown.pdf

,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
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Chemistry: The Central Science, 14e (Brown, et al.) I.I. I.I. I.I. I.I. I.I. I.I. I.I.




Chapter 1 Introduction: Matter, Energy, and Measurement
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1.1 Multiple-Choice Questions I.I.




1) What is the physical state in which matter has a specific volume but does not have a specific
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shape?
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A) gas
B) solid
C) liquid
D) salts
E) ice
Answer:
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C
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Diff: 1 Var: 1 Page Ref: Sec. 1.2
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LO:
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GO:
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2) The law of constant composition applies to
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A) solutions
B) heterogeneous mixtures I.I.




C) compounds
D) homogeneous mixtures I.I.




E) solids
Answer:
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C
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Diff: 1 Var: 1 Page Ref: Sec. 1.2
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LO:
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GO:
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3) A combination of sand, salt, and water is an example of a
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A) homogeneous mixture I.I.




B) heterogeneous mixture I.I.




C) compound
D) pure substance I.I.




E) solid
Answer:
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B
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Diff: 1 Var: 1 Page Ref: Sec. 1.2
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LO:
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GO:
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,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
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4) A small amount of salt dissolved in water is an example of a
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A) homogeneous mixture I.I.




B) heterogeneous mixture I.I.




C) compound
D) pure substance I.I.




E) solid
Answer:
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A
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Diff: 1 Var: 1 Page Ref: Sec. 1.2
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5) Which one of the following has the element name and symbol correctly matched?
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A) S, sodium I.I.




B) Tn, tin I.I.




C) Fe, iron I.I.




D) N, neon I.I.




E) B,bromine I.




Answer: C
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Diff: 1 Var: 1 Page Ref: Sec. 1.2
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6) Which one of the following elements is identified by the chemical symbol, Al?
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A) tin
B) aluminum
C) mercury
D) copper
E) lead
Answer:
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B
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Diff: 2 Var: 1 Page Ref: Sec. 1.2
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7) Which one of the following is often separated into its components by simple techniques such as
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filtering or decanting?
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A) heterogeneous mixture I.I.




B) compounds
C) homogeneous mixture I.I.




D) elements

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, E) solutions
Answer:
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A
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Diff: 2 Var: 1 I.I. I.I. Page Ref: Sec. 1.2
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LO:
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GO:
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