Test Bank for Chemistry for today general organic and biochemistry 9th edition by spencer Seager and Slabaugh Chapters 1-25 Covered

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h h h h h h h h h h h

mistry 9th Edition Seager h h h
Chapterh02h-hAtomshandhMolecules
1. WhyhishCaOhthehsymbolhforhcalciumhoxidehinsteadhofhCAO?
a. bothhcanhbehthehsymbolshforhcalciumhoxide
b. bothharehincorrect;hthehsymbolhishcao
c. ahcapitalhletterhmeanshahnewhsymbol
d. bothharehincorrecthashthehsymbolhshouldhbehCaOx
ANSWER: c
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

2. Whathishthehmeaninghofhthehtwoh(2)hinhethylhalcohol,hC2H5OH?
a. allhalcoholhmoleculeshcontainhtwohcarbonhatoms
b. thereharehtwohcarbonhatomshperhmoleculehofhethylhalcohol
c. carbonhishdiatomic
d. allhofhtheseharehcorrecthstatements
ANSWER: b
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

3. Thehsymbolshforhelementshwithhacceptedhnames
a. consisthofhahsinglehcapitalhletter.
b. consisthofhahcapitalhletterhandhahsmallhletter.
c. consisthofheitherhahsinglehcapitalhletterhorhahcapitalhletterhandhahsmallhletter.
d. Nohanswerhishcorrect.
ANSWER: c
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

4. Ahmolecularhformula
a. ishrepresentedhusinghthehsymbolshofhthehelementshinhthehformula.
b. ishrepresentedhusinghahsystemhofhcircleshthathcontainhdifferenthsymbols.
c. cannothbehrepresentedhconvenientlyhusinghsymbolshforhthehelements.
d. ishrepresentedhusinghwordshratherhthanhsymbols.
ANSWER: a
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
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,DOWNLOAD THE Test Bank for Chemistry for Today General Organic and Bioche
h h h h h h h h h h h

mistry 9th Edition Seager h h h
Chapterh02h-hAtomshandhMolecules

HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

5. Whichhofhthehfollowinghuseshthehunithofh"u"horh“amu”?
a. atomichweightshofhatoms b.hrelativehmasseshofhatoms
c.h molecularhweightshofhmolecules d.hmorehthanhonehresponsehishcorrect
ANSWER: d
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

6. WhathishmeanthwhenhthehsymbolhC-12h(orh12C)hishused?
a. thehcarbonhatomhweighsh12hgrams b.hthehcarbonhatomhweighsh12hpounds
c.hthehcarbonhatomhweighsh12hamu d.hthehmeltinghpointhofhcarbonhish12°C
ANSWER: c
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

7. Referhtohahperiodichtablehandhtellhhowhmanyhheliumhatomsh(He)hwouldhbehneededhtohgethclosehtohthe
hsamehmasshashanhaveragehoxygenhatomh(O).

a.hsix b.hfour c.htwelve d.hone-fourth
ANSWER: b
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

8. Determinehthehmolecularhweighthofhhydrogenhperoxide,hH2O2,hinhuh(orhamu).
a.h17.01 b.h18.02 c.h34.02 d.h33.01
ANSWER: c
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

9. Usinghwholehnumbers,hdeterminehthehmolecularhweighthofhcalciumhhydroxide,hCa(OH)2.

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, DOWNLOAD THE Test Bank for Chemistry for Today General Organic and Bioche
h h h h h h h h h h h

mistry 9th Edition Seager h h h
Chapterh02h-hAtomshandhMolecules

a.h56 b.h57 c.h58 d.h74
ANSWER: d
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

10. Thehaveragehrelativehmasshofhanhozonehmoleculehish48.0hu.hAnhozonehmoleculehcontainshonlyhoxygen
hatoms.hWhathdoeshthishmolecularhweighthindicatehabouththehformulahofhthehozonehmolecule?

a.hIthishmonoatomic. b.hIthishdiatomic.
c.h Ithishtriatomic. d.hImpossiblehtohdetermine
ANSWER: c
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

11. Whichhofhthehfollowinghpairsharehabouthequalhinhmass?
a. protonhandhelectron b.helectronhandhneutron
c.h protonhandhneutron d.hnucleushandhsurroundinghelectrons
ANSWER: c
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

12. Whichhofhthehfollowinghparticleshishthehsmallest?
a. proton b.helectron
c.h neutron d.htheyharehallhthehsamehsize
ANSWER: b
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice
HAShVARIABLES:h False
DATEhCREATED: 3/4/2016h3:37hPM
DATEhMODIFIED:h h 3/4/2016h3:37hPM

13. Howhmanyhelectronsharehinhahneutralhatomhofhcarbon-13h(13C)?
a.h6 b.h18 c.h12 d.hnohwayhtohtell
ANSWER: a
POINTS: 1
QUESTIONhTYPE:h MultiplehChoice

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