Test Bank For Chemistry, 15th Edition By Jason Overby Chapter 1-25

,ACCESS7Test7Bank7for7Chemistry7The7Central7Science715th7Edition7Brown



Chemistry:7The7Central7Science,714e7(Brown,7et7al.)
Chapter717 7 Introduction:7Matter,7Energy,7and7Measurement

1.1 Multiple-Choice7Questions

1) What7is7the7physical7state7in7which7matter7has7a7specific7volume7but7does7not7have7a7specif
ic7shape?
A) gas
B) solid
C) liquid
D) salts
E) ice7Ans
wer:7 C
Diff:71 Var:71 Page7Ref:7Sec.71.2
LO:7 1.2
7GO:7 G
2

2) The7law7of7constant7composition7applies7to7 .
A) solutions
B) heterogeneous7mixtures
C) compounds
D) homogeneous7mixtures
E) solids7A
nswer:7 C
Diff:71 Var:71 Page7Ref:7Sec.71.2
LO:7 1.1
7GO:7 G
2

3) A7combination7of7sand,7salt,7and7water7is7an7example7of7a7 .
A) homogeneous7mixture
B) heterogeneous7mixture
C) compound
D) pure7substance
E) solid7A
nswer:7 B
Diff:71 Var:71 Page7Ref:7Sec.71.2
LO:7 1.1
7GO:7 G
2




1
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,ACCESS7Test7Bank7for7Chemistry7The7Central7Science715th7Edition7Brown



4) A7small7amount7of7salt7dissolved7in7water7is7an7example7of7a7 .
A) homogeneous7mixture
B) heterogeneous7mixture
C) compound
D) pure7substance
E) solid7An
swer:7 A
Diff:71 Var:71 Page7Ref:7Sec.71.2
LO:7 1.2
7GO:7 G
2

5) Which7one7of7the7following7has7the7element7name7and7symbol7correctly7matched?
A) S,7sodium
B) Tn,7tin
C) Fe,7iron
D) N,7neon
E) B,7bromine
7Answer:7 C
Diff:71 Var:71 Page7Ref:7Sec.71.2
LO:7 1.2
7GO:7 G
2

6) Which7one7of7the7following7elements7is7identified7by7the7chemical7symbol,7Al?
A) tin
B) aluminum
C) mercury
D) copper
E) lead7An
swer:7 B
Diff:72 Var:71 Page7Ref:7Sec.71.2
LO:7 1.2
7GO:7 G
2

7) Which7one7of7the7following7is7often7separated7into7its7components7by7simple7techniques7suc
h7as7filtering7or7decanting?
A) heterogeneous7mixture
B) compounds
C) homogeneous7mixture
D) elements
E) solutions
7Answer:7
A
Diff:72 Var:71 Page7Ref:7Sec.71.2
LO:7 1.1

2
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, 7GO:7 G
2




3
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