Test Bank for Chemistry an atoms first approach 2nd edition by Steven S Zumdahl Chapters 1-21 Covered.pdf

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Chapter 2 - Atomic Structure and Periodicity
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1. Whenhignited,hahuraniumhcompoundhburnshwithhahgreenhflame.hThehwavelengthhofhthehlighthgivenhoffhbyhthishfl
amehishgreaterhthanhthathofh .
a. redhlight
b. infraredhlight
c. radiohwaves
d. ultraviolethlight
e. nonehofhtheseh
ANSWER:h dhPOIN
TS: 1

2. Whichhformhofhelectromagnetichradiationhhashthehlongesthwavelengths?
a. Gammahrays
b. Microwaves
c. Radiohwaves
d. Infraredhradiation
e. X-
rayshANSWE
R:hchPOINTS
:h 1

3. Whichhofhthehfollowinghfrequencieshcorrespondshtohlighthwithhthehlongesthwavelength?
a. 3.00h×h1013hs–1
b. 4.12h×h105hs–1
c. 8.50h×h1020hs–1
d. 9.12h×h1012hs–1
e. 3.20h×h109hs–
1h
ANSWER:h bhPOI
NTS: 1

4. Whichhofhthehfollowingharehincorrectlyhpaired?
a. Wavelengthh–hλ
b. Frequencyh–hν
c. Speedhofhlighth–hc
d. Hertzh–hs–1

e. X-raysh–hshortesthwavelength
ANSWER:h e
POINTS: 1

5. Whenhahstrontiumhsalthishignited,hithburnshwithhahredhflame.hThehfrequencyhofhthehlighthgivenhoffhbyhthishflamehish
greaterhthanh .
a. yellowhlight
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Edition Zumdahl h

Chapter 2 - Atomic Structure and Periodicity
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b. infraredhlight




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Edition Zumdahl h

Chapter 2 - Atomic Structure and Periodicity
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c. ultraviolethlight
d. radiohwaves
e. x-
rayshANSWE
R:hbhPOINT
S:h h 1

6. Ahlinehinhthehspectrumhofhatomichmercuryhhashahwavelengthhofh258hnm.hWhenhmercuryhemitshahphotonhofhlighthat
hthishwavelength,hthehfrequencyhofhthishlighthis:

a. 8.61h×h10–16h s–1

b. 7.70h×h10–19h s–1

c. 1.16h×h1015h s–1

d. 77.3hs–1

e. nonehofhtheseh
ANSWER:h chPOIN
TS: 1

7. Whathishthehwavelengthhofhahphotonhofhredhlighth(inhnm)hwhosehfrequencyhish4.58h×h1014hHz?
a. 655hnm
b. 1.53h×h106h nm
c. 153hnm
d. 458hnm
e. Nonehofhtheseh
ANSWER:h ahPOINT
S: 1

8. Yellowhlighthcanhhavehahwavelengthhofh576hnm.hThehenergyhofhahphotonhofhthishlighthis:
a. 1.14h×h10–31h J.
b. 5.76h×h10–7h J.
c. 3.45h×h10–19h J.
d. 5.20h×h1014h J.
e. 2.90h×h1018hJ.h
ANSWER:h chPOINT
S: 1

9. Whichhonehofhthehfollowinghtypeshofhradiationhhashthehshortesthwavelength,hthehgreatesthenergy,handhthehh
ighesthfrequency?

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Edition Zumdahl h

Chapter 2 - Atomic Structure and Periodicity
h h h h h h

a. Ultraviolethradiation




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