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Test Bank For Chemistry The Central Science, 14th Edition (Theodore Brown,2017) - All Chapters 1-24
Test Bank For Chemistry The Central Science, 14th Edition (Theodore Brown,2017) - All Chapters 1-24
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Test bankChemistry: The Central
Science
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Theodore E. Brown 14th Edition
ALL CHAPTERS ORIGINAL FROM PUBLISHER PDF DOWNLOAD
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,Chemistry: The Central Science, 14e (Brown, et al.)
Chapter 1 Introduction: Matter, Energy, and Measurement
1.1 Multiple-Choice Questions
1) What is the physical state in which matter has a specific volume but does not have a specific
shape?
A) gas
B) solid
C) liquid
D) salts
E) ice
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Answer: C
Diff: 1 Var: 1 Page Ref: Sec. 1.2
LO: 1.2
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GO: G2
2) The law of constant composition applies to ________.
A) solutions
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B) heterogeneous mixtures
C) compounds
D) homogeneous mixtures
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E) solids
Answer: C
Diff: 1 Var: 1 Page Ref: Sec. 1.2
LO: 1.1
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GO: G2
3) A combination of sand, salt, and water is an example of a ________.
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A) homogeneous mixture
B) heterogeneous mixture
C) compound
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D) pure substance
E) solid
Answer: B
Diff: 1 Var: 1 Page Ref: Sec. 1.2
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LO: 1.1
GO: G2
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Copyright © 2018 Pearson Education, Inc.
,4) A small amount of salt dissolved in water is an example of a ________.
A) homogeneous mixture
B) heterogeneous mixture
C) compound
D) pure substance
E) solid
Answer: A
Diff: 1 Var: 1 Page Ref: Sec. 1.2
LO: 1.2
GO: G2
5) Which one of the following has the element name and symbol correctly matched?
A) S, sodium
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B) Tn, tin
C) Fe, iron
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D) N, neon
E) B, bromine
Answer: C
Diff: 1 Var: 1 Page Ref: Sec. 1.2
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LO: 1.2
GO: G2
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6) Which one of the following elements is identified by the chemical symbol, Al?
A) tin
B) aluminum
C) mercury
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D) copper
E) lead
Answer: B
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Diff: 2 Var: 1 Page Ref: Sec. 1.2
LO: 1.2
GO: G2
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7) Which one of the following is often separated into its components by simple techniques such
as filtering or decanting?
A) heterogeneous mixture
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B) compounds
C) homogeneous mixture
D) elements
E) solutions
Answer: A
Diff: 2 Var: 1 Page Ref: Sec. 1.2
LO: 1.1
GO: G2
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Copyright © 2018 Pearson Education, Inc.
, 8) Which states of matter are significantly compressible?
A) gases only
B) liquids only
C) solids only
D) liquids and gases
E) solids and liquids
Answer: A
Diff: 1 Var: 1 Page Ref: Sec. 1.2
LO: 1.2
GO: G2
9) For which of the following, can the composition vary?
A) pure substance
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B) element
C) both homogeneous and heterogeneous mixtures
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D) homogeneous mixture
E) heterogeneous mixture
Answer: C
Diff: 2 Var: 1 Page Ref: Sec. 1.2
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LO: 1.1
GO: G2
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10) If matter is uniform throughout and cannot be separated into other substances by physical
means, it is ________.
A) a compound
B) either an element or a compound
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C) a homogeneous mixture
D) a heterogeneous mixture
E) an element
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Answer: B
Diff: 2 Var: 1 Page Ref: Sec. 1.2
LO: 1.1
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GO: G2
11) An element cannot ________.
A) be part of a heterogeneous mixture
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B) be part of a homogeneous mixture
C) be separated into other substances by chemical means
D) interact with other elements to form compounds
E) be a pure substance
Answer: C
Diff: 2 Var: 1 Page Ref: Sec. 1.2
LO: 1.1
GO: G2
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Copyright © 2018 Pearson Education, Inc.
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