,DOWNLOAD THE Test Bank for Chemistry 13th Edition Chang
n n n n n n n n
Chaptern 02 n -n Atoms,n Molecules,n and n Ions
Chapter 02 Atom n n
s, Molecules, and Ions
n n n
MultiplenChoicenQuestions
1.
Inn an cathoden rayn tube
A. electronsn passn fromn then anoden ton then cathode.
B. electronsn passn fromn then cathoden ton then anode.
C. protonsn passn fromn then anoden ton then cathode.
D. protonsn passn fromn then cathoden ton then anode.
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
2
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
2. Then scientist n whon determined n then magnituden of n then electricn chargen of n then electronn was
A. Johnn Dalton.
B. Robert n Millikan.
C. J.n J.n Thomson.
D. Henryn Moseley.
E. R.n Chang.
Bloom'snLevel: n1.nRemember
n Difficulty: n Easy
Gradable:nautomatic
n Section: n 02.02
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
2-1
CopyrightnMcGraw-HillnEducation.nAlln rightsnreserved.nNonreproductionnor ndistributionn withoutnthen priornwritten nconsentn of n McGraw-
Hilln Education.
mynursytest.store
,DOWNLOAD THE Test Bank for Chemistry 13th Edition Chang
n n n n n n n n
Chaptern 02 n -n Atoms,n Molecules,n and n Ions
3. Whenn J.n J.n Thomsonn discovered n thenelectron,nwhat nphysicaln propertyn ofn then electronn did n hen
measure?
A. itsn charge,n e
B. itsn charge-to-massn ratio,n e/m
C. itsn temperature,n T
D. itsn mass,n m
E. itsn atomicn number,n Z
Bloom'snLevel: n4.nAnalyze
n Difficulty: nEasyn Grada
ble: n automaticn Section: n
02.02
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
4. Whichn of n then followingn scientistsn developed n then nuclearn modeln of n then atom?
A. Johnn Dalton
B. Robert n Millikan
C. J.n J.n Thomson
D. Henryn Moseley
E. Ernest n Rutherford
Bloom'snLevel: n1.nRemember
n Difficulty: n Easy
Gradable:nautomatic
n Section: n 02.02
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
5. Rutherford'sn experiment n withn alphan particlen scatteringn byn gold n foiln established n that
A. protonsn aren not n evenlyn distributed n throughout n ann atom.
B. electronsn haven an negativen charge.
C. electronsn haven an positiven charge.
D. atomsn aren maden of n protons,n neutrons,n and n electrons.
E. protonsn aren 1840n timesn heaviern thann electrons.
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
2
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
2-2
CopyrightnMcGraw-HillnEducation.nAlln rightsnreserved.nNonreproductionnor ndistributionn withoutnthen priornwritten nconsentn of n McGraw-
Hilln Education.
mynursytest.store
, DOWNLOAD THE Test Bank for Chemistry 13th Edition Chang
n n n n n n n n
Chaptern 02 n -n Atoms,n Molecules,n and n Ions
6. Atomsn of n then samen element n withn different n massn numbersn aren called
A. ions.
B. neutrons.
C. allotropes.
D. chemicaln families.
E. isotopes.
Bloom'snLevel: n2.nUnderstandn Diff
iculty: n Easy
Gradable:nautomatic
n Section: n 02.03
Subtopic: nAtomicnNumber, nMassnNumber,nAtomicnSymbol,nand nIsotopesn To
pic: n Componentsn ofn Matter
7. Ann atomn of nthenisotopen137Banconsistsn ofn hownmanyn protonsn(p),n neutronsn (n),n and n electronsn (
e)?
A. 56n p,n 137n n,n 56n e
B. 56n p,n 81n n,n 56n e
C. 137n p,n 81n n,n 56n e
D. 56n p,n 56n n,n 56n e
E. 81n p,n 56n n,n 81n e
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
3
Subtopic: nAtomicnNumber, nMassnNumber,nAtomicnSymbol,nand nIsotopesn To
pic: n Componentsn ofn Matter
8. Given then numbern of n protonsn (p),n neutronsn (n),n and n electronsn E)n inn onen atomn of n 238 U.
A. 146n p,n 92n n,n 92n e
B. 92n p,n 92n n,n 92n e
C. 92n p,n 146n n,n 92e
D. 146n p,n 28n n,n 146n e
E. 238n p,n 146n n,n 238n e
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
3
Subtopic: nAtomicnNumber, nMassnNumber,nAtomicnSymbol,nand nIsotopesn To
pic: n Componentsn ofn Matter
2-3
CopyrightnMcGraw-HillnEducation.nAlln rightsnreserved.nNonreproductionnor ndistributionn withoutnthen priornwritten nconsentn of n McGraw-
Hilln Education.
mynursytest.store
n n n n n n n n
Chaptern 02 n -n Atoms,n Molecules,n and n Ions
Chapter 02 Atom n n
s, Molecules, and Ions
n n n
MultiplenChoicenQuestions
1.
Inn an cathoden rayn tube
A. electronsn passn fromn then anoden ton then cathode.
B. electronsn passn fromn then cathoden ton then anode.
C. protonsn passn fromn then anoden ton then cathode.
D. protonsn passn fromn then cathoden ton then anode.
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
2
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
2. Then scientist n whon determined n then magnituden of n then electricn chargen of n then electronn was
A. Johnn Dalton.
B. Robert n Millikan.
C. J.n J.n Thomson.
D. Henryn Moseley.
E. R.n Chang.
Bloom'snLevel: n1.nRemember
n Difficulty: n Easy
Gradable:nautomatic
n Section: n 02.02
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
2-1
CopyrightnMcGraw-HillnEducation.nAlln rightsnreserved.nNonreproductionnor ndistributionn withoutnthen priornwritten nconsentn of n McGraw-
Hilln Education.
mynursytest.store
,DOWNLOAD THE Test Bank for Chemistry 13th Edition Chang
n n n n n n n n
Chaptern 02 n -n Atoms,n Molecules,n and n Ions
3. Whenn J.n J.n Thomsonn discovered n thenelectron,nwhat nphysicaln propertyn ofn then electronn did n hen
measure?
A. itsn charge,n e
B. itsn charge-to-massn ratio,n e/m
C. itsn temperature,n T
D. itsn mass,n m
E. itsn atomicn number,n Z
Bloom'snLevel: n4.nAnalyze
n Difficulty: nEasyn Grada
ble: n automaticn Section: n
02.02
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
4. Whichn of n then followingn scientistsn developed n then nuclearn modeln of n then atom?
A. Johnn Dalton
B. Robert n Millikan
C. J.n J.n Thomson
D. Henryn Moseley
E. Ernest n Rutherford
Bloom'snLevel: n1.nRemember
n Difficulty: n Easy
Gradable:nautomatic
n Section: n 02.02
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
5. Rutherford'sn experiment n withn alphan particlen scatteringn byn gold n foiln established n that
A. protonsn aren not n evenlyn distributed n throughout n ann atom.
B. electronsn haven an negativen charge.
C. electronsn haven an positiven charge.
D. atomsn aren maden of n protons,n neutrons,n and n electrons.
E. protonsn aren 1840n timesn heaviern thann electrons.
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
2
Subtopic: nStructurenofnthenAtomn T
opic: n Componentsn ofn Matter
2-2
CopyrightnMcGraw-HillnEducation.nAlln rightsnreserved.nNonreproductionnor ndistributionn withoutnthen priornwritten nconsentn of n McGraw-
Hilln Education.
mynursytest.store
, DOWNLOAD THE Test Bank for Chemistry 13th Edition Chang
n n n n n n n n
Chaptern 02 n -n Atoms,n Molecules,n and n Ions
6. Atomsn of n then samen element n withn different n massn numbersn aren called
A. ions.
B. neutrons.
C. allotropes.
D. chemicaln families.
E. isotopes.
Bloom'snLevel: n2.nUnderstandn Diff
iculty: n Easy
Gradable:nautomatic
n Section: n 02.03
Subtopic: nAtomicnNumber, nMassnNumber,nAtomicnSymbol,nand nIsotopesn To
pic: n Componentsn ofn Matter
7. Ann atomn of nthenisotopen137Banconsistsn ofn hownmanyn protonsn(p),n neutronsn (n),n and n electronsn (
e)?
A. 56n p,n 137n n,n 56n e
B. 56n p,n 81n n,n 56n e
C. 137n p,n 81n n,n 56n e
D. 56n p,n 56n n,n 56n e
E. 81n p,n 56n n,n 81n e
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
3
Subtopic: nAtomicnNumber, nMassnNumber,nAtomicnSymbol,nand nIsotopesn To
pic: n Componentsn ofn Matter
8. Given then numbern of n protonsn (p),n neutronsn (n),n and n electronsn E)n inn onen atomn of n 238 U.
A. 146n p,n 92n n,n 92n e
B. 92n p,n 92n n,n 92n e
C. 92n p,n 146n n,n 92e
D. 146n p,n 28n n,n 146n e
E. 238n p,n 146n n,n 238n e
Bloom'snLevel: n4.nAnalyzen
Difficulty: n Mediumn Gradab
le: n automaticn Section: n02.0
3
Subtopic: nAtomicnNumber, nMassnNumber,nAtomicnSymbol,nand nIsotopesn To
pic: n Componentsn ofn Matter
2-3
CopyrightnMcGraw-HillnEducation.nAlln rightsnreserved.nNonreproductionnor ndistributionn withoutnthen priornwritten nconsentn of n McGraw-
Hilln Education.
mynursytest.store
