Test Bank - Chemistry: The Central Science, 15th Edition (Brown, 2018), Chapter 1-24 | All Chapters

,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
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Chemistry: The Central Science, 14e (Brown, et al.)
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Chapter 1 Introduction: Matter, Energy, and Measurement
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1.1 Multiple-Choice Questions ci




1) What is the physical state in which matter has a specific volume but does not have a specific
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shape?
A) gas
B) solid
C) liquid
D) salts
E) ice Ans ci


wer: C
c i


Diff: 1 Var: 1 Page Ref: Sec. 1.2
ci ci ci ci ci


LO: 1.2
ci ic


GO: G
c i


2

2) The law of constant composition applies to
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A) solutions
B) heterogeneous mixtures ci


C) compounds
D) homogeneous mixtures ci


E) solids A ci


nswer: C c i


Diff: 1 Var: 1 Page Ref: Sec. 1.2
ci ci ci ci ci


LO: 1.1
ci ic


GO: G
c i


2

3) A combination of sand, salt, and water is an example of a
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A) homogeneous mixture ci


B) heterogeneous mixture ci


C) compound
D) pure substance ci


E) solid A ci


nswer: B c i


Diff: 1 Var: 1 Page Ref: Sec. 1.2
ci ci ci ci ci


LO: 1.1
ci ic


GO: G
c i


2




1
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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 ci


B) heterogeneous mixture ci


C) compound
D) pure substance ci


E) solid An ci


swer: A c i


Diff: 1 Var: 1 Page Ref: Sec. 1.2
ci ci ci ci ci


LO: 1.2ci ic


GO: G c i


2

5) Which one of the following has the element name and symbol correctly matched?
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A) S, sodium ci


B) Tn, tin ci


C) Fe, iron ci


D) N, neon ci


E) B, bromineci ic


Answer: C c i


Diff: 1 Var: 1 Page Ref: Sec. 1.2
ci ci ci ci ci


LO: 1.2ci ic


GO: G c i


2

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 An ci


swer: B c i


Diff: 2 Var: 1 Page Ref: Sec. 1.2
ci ci ci ci ci


LO: 1.2ci ic


GO: G c i


2

7) Which one of the following is often separated into its components by simple techniques such
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as filtering or decanting?
ci ci ci


A) heterogeneous mixture ci


B) compounds
C) homogeneous mixture ci


D) elements
E) solutions ic


Answer: c i


A
Diff: 2 Var: 1 Page Ref: Sec. 1.2
ci ci ci ci ci


LO: 1.1ci ic




2
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mynursytest.store

, GO: G
c i


2




3
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