TEST BANK FOR Chemistry: The Central Science, 15e [AP Edition], 15th Edition 15th Edition BY Brown , LeMay, Bursten , Murphy, Woodward. ISBN:978-0137606801 ULTIMATE GUIDE FOR 100% A+ GRADE ASSURED!!! LATEST UPDATE!!

ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
gd gd gd gd gd gd gd gd gd gd




Chemistry: The Central Science, 14e (Brown, et al.)
gd gd gd gd gd gd gd



Chapter 1 Introduction: Matter, Energy, and Measurement
gd g d g d gd gd gd gd




1.1 Multiple-Choice Questions gd




1) What is the physical state in which matter has a specific volume but does not have a specific
gd gd gd gd gd gd gd gd gd gd gd gd gd gd gd gd gd gd



shape?
A) gas
B) solid
C) liquid
D) salts
E) ice Ans gd



wer: C
gd



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



LO: 1.2
g d



GO: G
gd g d



2

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



C) compounds
D) homogeneous mixtures gd



E) solids A gd



nswer: C gd



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



LO: 1.1
g d



GO: G
gd g d



2

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



B) heterogeneous mixture gd



C) compound
D) pure substance gd



E) solid An gd



swer: B gd



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



LO: 1.1
g d



GO: G
gd g d



2




1
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gd gd gd gd gd




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,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
gd gd gd gd gd gd gd gd gd gd




4) A small amount of salt dissolved in water is an example of a
gd gd gd gd gd gd gd gd gd gd gd gd gd .
A) homogeneous mixture gd



B) heterogeneous mixture gd



C) compound
D) pure substance gd



E) solid An gd



swer: A gd



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



LO: 1.2 g d



GO: G
gd g d



2

5) Which one of the following has the element name and symbol correctly matched?
gd gd gd gd gd gd gd gd gd gd gd gd



A) S, sodium gd



B) Tn, tin gd



C) Fe, iron gd



D) N, neon gd



E) B, bromine gd g



Answer: C
d g d



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



LO: 1.2 g d



GO: G
gd g d



2

6) Which one of the following elements is identified by the chemical symbol, Al?
gd gd gd gd gd gd gd gd gd gd gd gd



A) tin
B) aluminum
C) mercury
D) copper
E) lead An gd



swer: B gd



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



LO: 1.2 g d



GO: G
gd g d



2

7) Which one of the following is often separated into its components by simple techniques such
gd gd gd gd gd gd gd gd gd gd gd gd gd gd gd



as filtering or decanting?
gd gd gd



A) heterogeneous mixture gd



B) compounds
C) homogeneous mixture gd



D) elements
E) solutions
Answer:
gd g d



A
Diff: 2 gdVar: 1 Page Ref: Sec. 1.2 gd gd gd gd



LO: 1.1 g d



GO: G
gd g d



2
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gd gd gd gd gd




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,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
gd gd gd gd gd gd gd gd gd gd




2




3
Copyright © 2018 Pearson Education, Inc.
gd gd gd gd gd




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, ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
gd gd gd gd gd gd gd gd gd gd




8) Which states of matter are significantly compressible?
gd gd gd gd gd gd



A) gases only gd



B) liquids only gd



C) solids only gd



D) liquids and gases gd gd



E) solids and liquids gd gd gd



Answer: A g d



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



LO: 1.2
g d



GO: G
gd g d



2

9) For which of the following, can the composition vary?
gd gd gd gd gd gd gd gd



A) pure substance gd



B) element
C) both homogeneous and heterogeneous mixtures
gd gd gd gd



D) homogeneous mixture gd



E) heterogeneous mixture gd g



Answer: C
d g d



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



LO: 1.1
g d



GO: G
gd g d



2

10) If matter is uniform throughout and cannot be separated into other substances by physical
gd gd gd gd gd gd gd gd gd gd gd gd gd gd



means, it is gd . gd gd



A) a compound
gd



B) either an element or a compound
gd gd gd gd gd



C) a homogeneous mixture
gd gd



D) a heterogeneous mixture
gd gd



E) an element
gd g



Answer: B
d g d



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



LO: 1.1
g d



GO: G
gd g d



2

11) An element cannot
gd . gd gd



A) be part of a heterogeneous mixture
gd gd gd gd gd



B) be part of a homogeneous mixture
gd gd gd gd gd



C) be separated into other substances by chemical means
gd gd gd gd gd gd gd



D) interact with other elements to form compounds
gd gd gd gd gd gd



E) be a pure substance
gd gd gd gd



Answer: C g d



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



LO: 1.1
g d



GO: G
gd g d



2
4
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gd gd gd gd gd




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