TEST BANK for Chemistry, The Central Science 15th Edition Theodore Brown; Eugene LeMay; Bruce Bursten. (Complete Chapters 1-24)

,ACCESS67Test67Bank67for67Chemistry67The67Central67Science6715th67Edition67Bro
wn



Chemistry:67The67Central67Science,6714e67(Brown,67et67al.)
Chapter6716 7 6 7 Introduction:67Matter,67Energy,67and67Measurement

1.1 Multiple-Choice67Questions

1) What67is67the67physical67state67in67which67matter67has67a67specific67volume67but67does67not67
have67a67specific67shape?
A) gas
B) solid
C) liquid
D) salts
E) ice67Ans
wer:6 7 C
Diff:671 Var:671 Page67Ref:67Sec.671.2
LO:6 7 1.
267GO:6
7 G2


2) The67law67of67constant67composition67applies67to67 .
A) solutions
B) heterogeneous67mixtures
C) compounds
D) homogeneous67mixtures
E) solids67
Answer:6 7
C
Diff:671 Var:671 Page67Ref:67Sec.671.2
LO:6 7 1.
167GO:6
7 G2


3) A67combination67of67sand,67salt,67and67water67is67an67example67of67a67 .
A) homogeneous67mixture
B) heterogeneous67mixture
C) compound
D) pure67substance
E) solid67A
nswer:6 7 B
Diff:671 Var:671 Page67Ref:67Sec.671.2
LO:6 7 1.
167GO:6
7 G2




1
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4) A67small67amount67of67salt67dissolved67in67water67is67an67example67of67a67 .
A) homogeneous67mixture
B) heterogeneous67mixture
C) compound
D) pure67substance
E) solid67A
nswer:6 7 A
Diff:671 Var:671 Page67Ref:67Sec.671.2
LO:6 7 1.
267GO:6
7 G2


5) Which67one67of67the67following67has67the67element67name67and67symbol67correctly67matched?
A) S,67sodium
B) Tn,67tin
C) Fe,67iron
D) N,67neon
E) B,67bromin
e67Answer:6 7
C
Diff:671 Var:671 Page67Ref:67Sec.671.2
LO:6 7 1.
267GO:6
7 G2


6) Which67one67of67the67following67elements67is67identified67by67the67chemical67symbol,67Al?
A) tin
B) aluminum
C) mercury
D) copper
E) lead67A
nswer:6 7 B
Diff:672 Var:671 Page67Ref:67Sec.671.2
LO:6 7 1.
267GO:6
7 G2


7) Which67one67of67the67following67is67often67separated67into67its67components67by67simple67tec
hniques67such67as67filtering67or67decanting?
A) heterogeneous67mixture
B) compounds
C) homogeneous67mixture
D) elements
E) solutions
67Answer:6
7A

2
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,67Inc.
mynursytest.store

, Diff:672 Var:671 Page67Ref:67Sec.671.2
LO:6 7 1.
167GO:6
7 G2




3
Copyright67©67201867Pearson67Education
,67Inc.
mynursytest.store