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

,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
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Chemistry:fThefCentralfScience,f14ef(Brown,fetfal.)
Chapterf1f Introduction:fMatter,fEnergy,fandfMeasurement

1.1 Multiple-ChoicefQuestions

1) Whatfisfthefphysicalfstatefinfwhichfmatterfhasfafspecificfvolumefbutfdoesfnotfhavefafspecificfshap
e?
A) gas
B) solid
C) liquid
D) salts
E) icefAns
wer:f C
Diff:f1 Var:f1 PagefRef:fSec.f1.2
LO:f1.2f
GO:f G2

2) Theflawfoffconstantfcompositionfappliesfto .
A) solutions
B) heterogeneousfmixtures
C) compounds
D) homogeneousfmixtures
E) solidsfA
nswer:f C
Diff:f1 Var:f1 PagefRef:fSec.f1.2
LO:f1.1f
GO:f G2

3) Afcombinationfoffsand,fsalt,fandfwaterfisfanfexamplefoffa .
A) homogeneousfmixture
B) heterogeneousfmixture
C) compound
D) purefsubstance
E) solidfAn
swer:f B
Diff:f1 Var:f1 PagefRef:fSec.f1.2
LO:f1.1f
GO:f G2




1
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,ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
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4) Afsmallfamountfoffsaltfdissolvedfinfwaterfisfanfexamplefoffa .
A) homogeneousfmixture
B) heterogeneousfmixture
C) compound
D) purefsubstance
E) solidfAn
swer:f A
Diff:f1 Var:f1 PagefRef:fSec.f1.2
LO:f1.2f
GO:f G2

5) Whichfonefofftheffollowingfhasfthefelementfnamefandfsymbolfcorrectlyfmatched?
A) S,fsodium
B) Tn,ftin
C) Fe,firon
D) N,fneon
E) B,fbrominef
Answer:f C
Diff:f1 Var:f1 PagefRef:fSec.f1.2
LO:f1.2f
GO:f G2

6) Whichfonefofftheffollowingfelementsfisfidentifiedfbyfthefchemicalfsymbol,fAl?
A) tin
B) aluminum
C) mercury
D) copper
E) leadfAn
swer:f B
Diff:f2 Var:f1 PagefRef:fSec.f1.2
LO:f1.2f
GO:f G2

7) Whichfonefofftheffollowingfisfoftenfseparatedfintofitsfcomponentsfbyfsimpleftechniquesfsuchfasff
ilteringforfdecanting?
A) heterogeneousfmixture
B) compounds
C) homogeneousfmixture
D) elements
E) solutionsf
Answer:f A
Diff:f2 Var:f1 PagefRef:fSec.f1.2
LO:f1.1f
GO:f G2




2
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, ACCESS Test Bank for Chemistry The Central Science 15th Edition Brown
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8) Whichfstatesfoffmatterfarefsignificantlyfcompressible?
A) gasesfonly
B) liquidsfonly
C) solidsfonly
D) liquidsfandfgases
E) solidsfandfliquidsf
Answer:f A
Diff:f1 Var:f1 PagefRef:fSec.f1.2
LO:f1.2f
GO:f G2

9) Forfwhichfofftheffollowing,fcanfthefcompositionfvary?
A) purefsubstance
B) element
C) bothfhomogeneousfandfheterogeneousfmixtures
D) homogeneousfmixture
E) heterogeneousfmixturef
Answer:f C
Diff:f2 Var:f1 PagefRef:fSec.f1.2
LO:f1.1f
GO:f G2

10) Iffmatterfisfuniformfthroughoutfandfcannotfbefseparatedfintofotherfsubstancesfbyfphysicalfme
ans,fitfis .
A) afcompound
B) eitherfanfelementforfafcompound
C) afhomogeneousfmixture
D) afheterogeneousfmixture
E) anfelementf
Answer:f B
Diff:f2 Var:f1 PagefRef:fSec.f1.2
LO:f1.1f
GO:f G2

11) Anfelementfcannotf_ .
A) befpartfoffafheterogeneousfmixture
B) befpartfoffafhomogeneousfmixture
C) befseparatedfintofotherfsubstancesfbyfchemicalfmeans
D) interactfwithfotherfelementsftofformfcompounds
E) befafpurefsubstancef
Answer:f C
Diff:f2 Var:f1 PagefRef:fSec.f1.2
LO:f1.1f
GO:f G2




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