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 gi




1) What is the physical state in which matter has a specific volume but does not have a specifi
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cshape?
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g


A) gas
B) solid
C) liquid
D) salts
E) ice Ans gi


wer: Cg i


Diff: 1 Var: 1 Page Ref: Sec. 1.2
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LO: 1.2
gi i
g


GO: Gg i


2

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


C) compounds
D) homogeneous mixtures gi


E) solids A gi


nswer: C g i


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


LO: 1.1
gi i
g


GO: Gg i


2

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


B) heterogeneous mixture gi


C) compound
D) pure substance gi


E) solid A gi


nswer: B g i


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


LO: 1.1
gi i
g


GO: Gg 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 gi


B) heterogeneous mixture gi


C) compound
D) pure substance gi


E) solid A gi


nswer: A g i


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


LO: 1.2 gi i
g


GO: G g i


2

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


B) Tn, tin gi


C) Fe, iron gi


D) N, neon gi


E) B, bromin gi


eAnswer: C
i
g g i


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


LO: 1.2 gi i
g


GO: G g 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 gi


swer: B g i


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


LO: 1.2 gi i
g


GO: G g i


2

7) Which one of the following is often separated into its components by simple techniques suc
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has filtering or decanting?
i
g gi gi gi


A) heterogeneous mixture gi


B) compounds
C) homogeneous mixture gi


D) elements
E) solutions gi


Answer: g i


A
Diff: 2 Var: 1 Page Ref: Sec. 1.2
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LO: 1.1 gi i
g




2
Copyright © 2018 Pearson Education, Inc
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mynursytest.store

, GO: G
g i


2




3
Copyright © 2018 Pearson Education, Inc
gi gi gi gi gi

.
mynursytest.store