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Test Bank - Chemistry: The Central Science, 13th Edition (Brown, 2015), Chapter 1-24 | All Chapters
Test Bank - Chemistry: The Central Science, 13th Edition (Brown, 2015), Chapter 1-24 | All Chapters
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ACCESS Test Bank for Chemistry The Central Science 15th Edition Browngi gi gi gi gi gi gi gi gi gi
Chemistry: The Central Science, 14e (Brown, et al.)
gi gi gi gi gi gi gi
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 specific
gi gi gi gi gi gi gi gi gi gi gi gi gi gi gi gi gi gi
shape?
A) gas
B) solid
C) liquid
D) salts
E) ice Ans gi
wer: Cgi
Diff: 1 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.2
g i
GO: G
gi g i
2
2) The law of constant composition applies to
gi gi gi gi gi gi gi .
A) solutions
B) heterogeneous mixtures gi
C) compounds
D) homogeneous mixtures gi
E) solids A gi
nswer: C gi
Diff: 1 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.1
g i
GO: G
gi g i
2
3) A combination of sand, salt, and water is an example of a
gi gi gi gi gi gi gi gi gi gi gi gi .
A) homogeneous mixture gi
B) heterogeneous mixture gi
C) compound
D) pure substance gi
E) solid An gi
swer: B gi
Diff: 1 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.1
g i
GO: G
gi g i
2
1
Copyright © 2018 Pearson Education, Inc.
gi gi gi gi gi
mynursytest.store
,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
gi gi gi gi gi gi gi gi gi gi
4) A small amount of salt dissolved in water is an example of a
gi gi gi gi gi gi gi gi gi gi gi gi gi .
A) homogeneous mixture gi
B) heterogeneous mixture gi
C) compound
D) pure substance gi
E) solid An gi
swer: A gi
Diff: 1 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.2 g i
GO: G
gi g i
2
5) Which one of the following has the element name and symbol correctly matched?
gi gi gi gi gi gi gi gi gi gi gi gi
A) S, sodium gi
B) Tn, tin gi
C) Fe, iron gi
D) N, neon gi
E) B, bromine gi
Answer: C
gi g i
Diff: 1 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.2 g i
GO: G
gi g i
2
6) Which one of the following elements is identified by the chemical symbol, Al?
gi gi gi gi gi gi gi gi gi gi gi gi
A) tin
B) aluminum
C) mercury
D) copper
E) lead An gi
swer: B gi
Diff: 2 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.2 g i
GO: G
gi g i
2
7) Which one of the following is often separated into its components by simple techniques such
gi gi gi gi gi gi gi gi gi gi gi gi gi gi gi
as filtering or decanting?
gi gi gi
A) heterogeneous mixture gi
B) compounds
C) homogeneous mixture gi
D) elements
E) solutions
Answer:
gi g i
A
Diff: 2 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.1 g i
GO: G
gi g i
2
Copyright © 2018 Pearson Education, Inc.
gi gi gi gi gi
mynursytest.store
,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
gi gi gi gi gi gi gi gi gi gi
2
3
Copyright © 2018 Pearson Education, Inc.
gi gi gi gi gi
mynursytest.store
, ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
gi gi gi gi gi gi gi gi gi gi
8) Which states of matter are significantly compressible?
gi gi gi gi gi gi
A) gases only gi
B) liquids only gi
C) solids only gi
D) liquids and gases gi gi
E) solids and liquids gi gi g
Answer: A
i g i
Diff: 1 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.2
g i
GO: G
gi g i
2
9) For which of the following, can the composition vary?
gi gi gi gi gi gi gi gi
A) pure substance gi
B) element
C) both homogeneous and heterogeneous mixtures
gi gi gi gi
D) homogeneous mixture gi
E) heterogeneous mixture gi
Answer: C
gi g i
Diff: 2 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.1
g i
GO: G
gi g i
2
10) If matter is uniform throughout and cannot be separated into other substances by physical
gi gi gi gi gi gi gi gi gi gi gi gi gi gi
means, it is gi. gi gi
A) a compound
gi
B) either an element or a compound
gi gi gi gi gi
C) a homogeneous mixture
gi gi
D) a heterogeneous mixture
gi gi
E) an element
gi
Answer: B
gi g i
Diff: 2 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.1
g i
GO: G
gi g i
2
11) An element cannotgi . gi gi
A) be part of a heterogeneous mixture
gi gi gi gi gi
B) be part of a homogeneous mixture
gi gi gi gi gi
C) be separated into other substances by chemical means
gi gi gi gi gi gi gi
D) interact with other elements to form compounds
gi gi gi gi gi gi
E) be a pure substance
gi gi gi gi
Answer: C g i
Diff: 2 Var: 1 Page Ref: Sec. 1.2
gi gi gi gi gi
LO: 1.1
g i
GO: G
gi g i
2
4
Copyright © 2018 Pearson Education, Inc.
gi gi gi gi gi
mynursytest.store
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