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m m m m m m m m m m
n Kotz m
Chapter m02
1. Which mof mthemfollowingmstatementsmconcerningmatomic mstructuremis/aremcorrect?
1. Neutronsmand melectronsmaremfound min mspacemasmamcloud maround mthemnucleus.
2. Themnucleusmcontainsmallmthempositivemchargemof man matom.
3. Electronsmsurround mthemnucleusmand maccountmformthemmajority mof man matom'smvolume.
a.m1 monly b.m2 monly c.m3 monly d.m2 mand m3 e.m1,m2,mand m3
ANSWER: d
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 3/5/2014m6:34mPM
2. Atomsmaremmademof mthreemsubatomic mparticles.mWhatmaremthesemparticlesmand mtheirmcharges?
a. proton m(+1),mneutron m(0),mand melectron m(−1)
b. proton m(−1),mneutron m(+1),mand melectron m(0)
c. proton m(+1),mneutron m(−1),mand melectron m(0)
d. proton m(0),mneutron m(+1),mand melectron m(−1)
e. proton m(−1),mneutron m(0),mand melectron m(+1)
ANSWER: a
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:22mAM
3. Arrange mthemsubatomic mparticlesmin mordermof mtheirmincreasingmmass.
a. Electron mmassm=mproton mmassm=mneutron mmass
b. Electron mmassm=mneutron mmassm<mproton mmass
c. Electron mmassm=mproton mmassm<mneutron mmass
d. Electron mmassm<mproton mmassm<mneutron mmass
e. Electron mmassm<mproton mmassm=mneutron mmass
ANSWER: e
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:26mAM
4. Atomic mnumbermismequalmto mthem in mthemnucleusmof man matom.
a. numbermof melectrons
b. numbermof mprotons
c. numbermof mprotonsmminusmthemnumbermof mneutrons
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m m m m m m m m m m
n Kotz m
Chapter m02
d. summof mthemnumbermof melectronsmand mneutrons
e. summof mthemnumbermof mneutronsmand mprotons
ANSWER: b
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:28mAM
5. Thematomicmnumbermof mfluorine mism .
a.m7 b.m9 c.m10 d.m19
e.m13
ANSWER: b
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:29mAM
6. Which mof mthemfollowingmstatementsmis/aremcorrect?
Amhydrogenmatommwithmonemprotonmandmzeromneutronsmismassignedmammassmofmexactlym
1. onematomicmmassmunit.
2. Onematomic mmassmunitmismequivalentmto m9.11 m×−m10 m 28m g.
Amcarbon matommwith msix mprotonsmand msixmneutronsmismassigned mammassmofmexactly
3. m12 matomicmmassmunits.
a.1 only b.m2 monly c.m3 monly d.m1 mand m2
e.m1,m2,mand m3
ANSWER: c
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:31mAM
7. Whatmismthemmassmnumbermof man matommof margon mwith m22 mneutrons?
a.2 b.m18 c.m22 d.m40
e.m44
ANSWER: d
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
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m m m m m m m m m m
n Kotz m
Chapter m02
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:33mAM
8. Amneutralmatommof man misotope m200Hgmcontainsm .
a. 200 mneutronsmand m280 melectrons
b. 80 mprotonsmand m200 mneutrons
c. 200 mprotonsmand m120 melectrons
d. 200 mprotons,m80 mneutrons,mand m200 melectrons
e. 80 mprotonsmand m120 mneutrons
ANSWER: e
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m True
TOPICS: 2.2mIsotopesmandmAtomic mweight
NOTES:
Dynamic mQuestion
mDATEmCREATED:m 3/5/2014m6:34mPM
mDATEmMODIFIED:m m 1/31/2018m9:06mA
M
9. Howmmany mprotonsmaremtheremin man matommof mscandium-45?
a.m25 b.m66 c.m20 d.m21 e.m24
ANSWER: d
POINTS: 1
QUESTIONmTYPE:m Multi-Modem(Multiplemchoice)
HASmVARIABLES:m True
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
NOTES:
Dynamic mQuestion
mDATEmCREATED:m 3/5/2014m6:34mPM
mDATEmMODIFIED:m 3/5/2014m6:34mP
M
10. Howmmany mprotons,mneutrons,mand melectronsmarempresentmin man matommof miron-59?
a. 26 mprotons,m33 mneutrons,mand m59 melectrons
b. 26 mprotons,m33 mneutrons,mand m33 melectrons
c. 26 mprotons,m33 mneutrons,mand m26 melectrons
d. 59 mprotons,m26 mneutrons,mand m59 melectrons
e. 59 mprotons,m26 mneutrons,mand m26 melectrons
ANSWER: c
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m True
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
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m m m m m m m m m m
n Kotz m
Chapter m02
1. Which mof mthemfollowingmstatementsmconcerningmatomic mstructuremis/aremcorrect?
1. Neutronsmand melectronsmaremfound min mspacemasmamcloud maround mthemnucleus.
2. Themnucleusmcontainsmallmthempositivemchargemof man matom.
3. Electronsmsurround mthemnucleusmand maccountmformthemmajority mof man matom'smvolume.
a.m1 monly b.m2 monly c.m3 monly d.m2 mand m3 e.m1,m2,mand m3
ANSWER: d
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 3/5/2014m6:34mPM
2. Atomsmaremmademof mthreemsubatomic mparticles.mWhatmaremthesemparticlesmand mtheirmcharges?
a. proton m(+1),mneutron m(0),mand melectron m(−1)
b. proton m(−1),mneutron m(+1),mand melectron m(0)
c. proton m(+1),mneutron m(−1),mand melectron m(0)
d. proton m(0),mneutron m(+1),mand melectron m(−1)
e. proton m(−1),mneutron m(0),mand melectron m(+1)
ANSWER: a
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:22mAM
3. Arrange mthemsubatomic mparticlesmin mordermof mtheirmincreasingmmass.
a. Electron mmassm=mproton mmassm=mneutron mmass
b. Electron mmassm=mneutron mmassm<mproton mmass
c. Electron mmassm=mproton mmassm<mneutron mmass
d. Electron mmassm<mproton mmassm<mneutron mmass
e. Electron mmassm<mproton mmassm=mneutron mmass
ANSWER: e
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:26mAM
4. Atomic mnumbermismequalmto mthem in mthemnucleusmof man matom.
a. numbermof melectrons
b. numbermof mprotons
c. numbermof mprotonsmminusmthemnumbermof mneutrons
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m m m m m m m m m m
n Kotz m
Chapter m02
d. summof mthemnumbermof melectronsmand mneutrons
e. summof mthemnumbermof mneutronsmand mprotons
ANSWER: b
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:28mAM
5. Thematomicmnumbermof mfluorine mism .
a.m7 b.m9 c.m10 d.m19
e.m13
ANSWER: b
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:29mAM
6. Which mof mthemfollowingmstatementsmis/aremcorrect?
Amhydrogenmatommwithmonemprotonmandmzeromneutronsmismassignedmammassmofmexactlym
1. onematomicmmassmunit.
2. Onematomic mmassmunitmismequivalentmto m9.11 m×−m10 m 28m g.
Amcarbon matommwith msix mprotonsmand msixmneutronsmismassigned mammassmofmexactly
3. m12 matomicmmassmunits.
a.1 only b.m2 monly c.m3 monly d.m1 mand m2
e.m1,m2,mand m3
ANSWER: c
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:31mAM
7. Whatmismthemmassmnumbermof man matommof margon mwith m22 mneutrons?
a.2 b.m18 c.m22 d.m40
e.m44
ANSWER: d
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m False
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
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m m m m m m m m m m
n Kotz m
Chapter m02
DATEmCREATED: 3/5/2014m6:34mPM
DATEmMODIFIED:m m 1/31/2018m6:33mAM
8. Amneutralmatommof man misotope m200Hgmcontainsm .
a. 200 mneutronsmand m280 melectrons
b. 80 mprotonsmand m200 mneutrons
c. 200 mprotonsmand m120 melectrons
d. 200 mprotons,m80 mneutrons,mand m200 melectrons
e. 80 mprotonsmand m120 mneutrons
ANSWER: e
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m True
TOPICS: 2.2mIsotopesmandmAtomic mweight
NOTES:
Dynamic mQuestion
mDATEmCREATED:m 3/5/2014m6:34mPM
mDATEmMODIFIED:m m 1/31/2018m9:06mA
M
9. Howmmany mprotonsmaremtheremin man matommof mscandium-45?
a.m25 b.m66 c.m20 d.m21 e.m24
ANSWER: d
POINTS: 1
QUESTIONmTYPE:m Multi-Modem(Multiplemchoice)
HASmVARIABLES:m True
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
NOTES:
Dynamic mQuestion
mDATEmCREATED:m 3/5/2014m6:34mPM
mDATEmMODIFIED:m 3/5/2014m6:34mP
M
10. Howmmany mprotons,mneutrons,mand melectronsmarempresentmin man matommof miron-59?
a. 26 mprotons,m33 mneutrons,mand m59 melectrons
b. 26 mprotons,m33 mneutrons,mand m33 melectrons
c. 26 mprotons,m33 mneutrons,mand m26 melectrons
d. 59 mprotons,m26 mneutrons,mand m59 melectrons
e. 59 mprotons,m26 mneutrons,mand m26 melectrons
ANSWER: c
POINTS: 1
QUESTIONmTYPE:m MultiplemChoice
HASmVARIABLES:m True
TOPICS: 2.1mAtomic mStructure,mAtomic mNumber,mandmAtomic mMass
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