,DOWNLOAD THE Test Bank for Campbell Biology Concepts and Connections9th Ed
v v v v v v v v v v v
ition Taylor v
CampbellvBiology:vConceptsvandvConnections,v9ev(Taylorvetval.)vChapterv
2v ThevChemicalvBasisvofvLife
2.1 MultiplevChoicevQuestions
1) Thevfourvmostvcommonvelementsvinvlivingvorganismsvare
A) C,vH,vO,vFe.
B) C,vH,vO,vNa.
C) C,vH,vO,vN.
D) C,vN,vO,vNa.v
Answer:vCvTop
ic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
2) Whichvofvthevfollowingvisvavtracevelementvinvthevhumanvbody?
A) nitrogen
B) zinc
C) oxygen
D) hydrogenv
Answer:vBv
Topic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
3) Whichvofvthevfollowingvstatementsvregardingvmattervisvfalse?
A) Allvlifevisvcomposedvofvmatter.
B) Allvmattervhasvmass.
C) Allvmattervisvcomposedvofvelements.
D) Allvmattervexistsvinvthevformvofvcompounds.v
Answer:v D
Topic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
4) Whichvofvthevfollowingvstatementsvbestvdescribesvavcompound?
A) Avcompoundvisvavpurevelement.
B) Avcompoundvcontainsvtwovorvmorevdifferentvelementsvinvavfixedvratio.
C) Avcompoundvisvexemplifiedvbyvsodium.
D) Avcompoundvisvavsolution.v
Answer:vB
Topic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
1
Copyrightv©v2018vPearsonvEducation,vInc.
mynursytest.store
,DOWNLOAD THE Test Bank for Campbell Biology Concepts and Connections9th Ed
v v v v v v v v v v v
ition Taylor v
5) Invthevequationv2vH2v+vO2v→v2vH2O,
A) H2,vO2,vandvH2Ovarevallvcompounds.
B) H2,vO2,vandvH2Ovarevallvelements.
C) onlyvH2Ovisvavcompound.
D) onlyvH2vandvO2varevcompounds.v
Answer:v C
Topic:v 2.1
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.1
GlobalvLO:v 2
6) Whichvofvthevfollowingvtracevelementsvneededvbyvhumansvisvcommonlyvaddedvtovtablevsalt?
A) iodine
B) iron
C) magnesium
D) fluoridev
Answer:vAv
Topic:v 2.2
Skill:vRemembering/Understandingv
LearningvOutcome:vv2.1
GlobalvLO:v 5
7) Invsomevareas,vfluoridevisvaddedvduringvthevmunicipalvwatervtreatmentvprocessvinvordervtovhelp
A) preventvgoiter.
B) preventvthevgrowthvofvbacteria.
C) preventvthevdevelopmentvofvmentalvretardation.
D) reducevtoothvdecay.v
Answer:v D
Topic:v 2.2
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
GlobalvLO:v 5
8) Whichvofvthevfollowingvparticlesvarevfoundvinvthevnucleusvofvanvatom?
A) protonsvandvneutrons
B) protonsvandvelectrons
C) neutronsvandvelectrons
D) neutrons,velectrons,vandvprotonsv
Answer:v A
Topic:v 2.3
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.2
2
Copyrightv©v2018vPearsonvEducation,vInc.
mynursytest.store
, DOWNLOAD THE Test Bank for Campbell Biology Concepts and Connections9th Ed
v v v v v v v v v v v
ition Taylor v
9) Electronsvmovevaboutvthevnucleusvofvanvatomvinvthevsamevwayvthat
A) insectsvflyvaroundvavbrightvlampvatvnight.
B) carsvarevparkedvalongvthevsidesvofvavstreet.
C) boatsvcrossvavlake.
D) birdsvmigratevtovavnewvwintervhome.v
Answer:v A
Topic:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2
10) Whatvisvthevatomicvmassvofvanvatomvthatvhasv6vprotons,v6vneutrons,vandv6velectrons?
A) 6
B) 8
C) 12
D) 18vAns
wer:v CvTop
ic:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2,v4
11) Anvunchargedvatomvofvboronvhasvanvatomicvnumbervofv5vandvanvatomicvmassvofv11.vHowv
manyvelectronsvdoesvboronvhave?
A) 11
B) 15
C) 5
D) 2vAnsw
er:v CvTopic
:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2
12) Thevsodiumvatomvcontainsv11velectrons,v11vprotons,vandv12vneutrons.vWhatvisvthevmassvn
umbervofvsodium?
A) 11
B) 22
C) 23
D) 34vAns
wer:v CvTop
ic:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2,v4
3
Copyrightv©v2018vPearsonvEducation,vInc.
mynursytest.store
v v v v v v v v v v v
ition Taylor v
CampbellvBiology:vConceptsvandvConnections,v9ev(Taylorvetval.)vChapterv
2v ThevChemicalvBasisvofvLife
2.1 MultiplevChoicevQuestions
1) Thevfourvmostvcommonvelementsvinvlivingvorganismsvare
A) C,vH,vO,vFe.
B) C,vH,vO,vNa.
C) C,vH,vO,vN.
D) C,vN,vO,vNa.v
Answer:vCvTop
ic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
2) Whichvofvthevfollowingvisvavtracevelementvinvthevhumanvbody?
A) nitrogen
B) zinc
C) oxygen
D) hydrogenv
Answer:vBv
Topic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
3) Whichvofvthevfollowingvstatementsvregardingvmattervisvfalse?
A) Allvlifevisvcomposedvofvmatter.
B) Allvmattervhasvmass.
C) Allvmattervisvcomposedvofvelements.
D) Allvmattervexistsvinvthevformvofvcompounds.v
Answer:v D
Topic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
4) Whichvofvthevfollowingvstatementsvbestvdescribesvavcompound?
A) Avcompoundvisvavpurevelement.
B) Avcompoundvcontainsvtwovorvmorevdifferentvelementsvinvavfixedvratio.
C) Avcompoundvisvexemplifiedvbyvsodium.
D) Avcompoundvisvavsolution.v
Answer:vB
Topic:v 2.1
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
1
Copyrightv©v2018vPearsonvEducation,vInc.
mynursytest.store
,DOWNLOAD THE Test Bank for Campbell Biology Concepts and Connections9th Ed
v v v v v v v v v v v
ition Taylor v
5) Invthevequationv2vH2v+vO2v→v2vH2O,
A) H2,vO2,vandvH2Ovarevallvcompounds.
B) H2,vO2,vandvH2Ovarevallvelements.
C) onlyvH2Ovisvavcompound.
D) onlyvH2vandvO2varevcompounds.v
Answer:v C
Topic:v 2.1
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.1
GlobalvLO:v 2
6) Whichvofvthevfollowingvtracevelementsvneededvbyvhumansvisvcommonlyvaddedvtovtablevsalt?
A) iodine
B) iron
C) magnesium
D) fluoridev
Answer:vAv
Topic:v 2.2
Skill:vRemembering/Understandingv
LearningvOutcome:vv2.1
GlobalvLO:v 5
7) Invsomevareas,vfluoridevisvaddedvduringvthevmunicipalvwatervtreatmentvprocessvinvordervtovhelp
A) preventvgoiter.
B) preventvthevgrowthvofvbacteria.
C) preventvthevdevelopmentvofvmentalvretardation.
D) reducevtoothvdecay.v
Answer:v D
Topic:v 2.2
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.1
GlobalvLO:v 5
8) Whichvofvthevfollowingvparticlesvarevfoundvinvthevnucleusvofvanvatom?
A) protonsvandvneutrons
B) protonsvandvelectrons
C) neutronsvandvelectrons
D) neutrons,velectrons,vandvprotonsv
Answer:v A
Topic:v 2.3
Skill:vRemembering/UnderstandingvLearn
ingvOutcome:vv2.2
2
Copyrightv©v2018vPearsonvEducation,vInc.
mynursytest.store
, DOWNLOAD THE Test Bank for Campbell Biology Concepts and Connections9th Ed
v v v v v v v v v v v
ition Taylor v
9) Electronsvmovevaboutvthevnucleusvofvanvatomvinvthevsamevwayvthat
A) insectsvflyvaroundvavbrightvlampvatvnight.
B) carsvarevparkedvalongvthevsidesvofvavstreet.
C) boatsvcrossvavlake.
D) birdsvmigratevtovavnewvwintervhome.v
Answer:v A
Topic:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2
10) Whatvisvthevatomicvmassvofvanvatomvthatvhasv6vprotons,v6vneutrons,vandv6velectrons?
A) 6
B) 8
C) 12
D) 18vAns
wer:v CvTop
ic:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2,v4
11) Anvunchargedvatomvofvboronvhasvanvatomicvnumbervofv5vandvanvatomicvmassvofv11.vHowv
manyvelectronsvdoesvboronvhave?
A) 11
B) 15
C) 5
D) 2vAnsw
er:v CvTopic
:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2
12) Thevsodiumvatomvcontainsv11velectrons,v11vprotons,vandv12vneutrons.vWhatvisvthevmassvn
umbervofvsodium?
A) 11
B) 22
C) 23
D) 34vAns
wer:v CvTop
ic:v 2.3
Skill:vApplying/AnalyzingvL
earningvOutcome:v 2.2
GlobalvLO:v 2,v4
3
Copyrightv©v2018vPearsonvEducation,vInc.
mynursytest.store
