Test Bank for Foundatio
d d d
ns in
d
Microbiology8thEdition
d d d
Talaro
, Chapter 02 Testbank
d d
Student:dd
1. Anythingdthatdoccupiesdspacedanddhasdmassdisdcalled
A. an
electron.
B. livin
dg.
C. matted
r.
D. energy
.
E. space
.
2. Thedelectronsdofdandatomdare
A. alwaysdequaldtodthednum
berdofdneutronsdindandato
m.
B. founddindthednucleus.
C. useddtoddeterminedatomi
cdnumber.
D. positivelydcharged.
E. movingdindpathwaysdcalled
dorbitals.d
3. Alldofdthedfollowingdpertaindtodthedatomd146cdexceptdit(s)
A. hasd6dprotons.dB.dhasd
6delectrons.dC.dhasd14
neutrons.
D.disdandisotopedofdcarb
on.
E.d massdnumberdis
14.d
d
4. Thedsubatomicdparticlesdthatdsurrounddthednucleusdaredthe
A. electronds
.dd
B. proton
ds.
C. neutrond
s.
D. protonsdanddneutrons.
E. protonsdanddelectrons.
5. Cationsdare
, A. chargeddsubatomi
cdparticles.
B. atomsdthatdhavedgaine
ddelectrons.
C. radioactivedisotopes.
D. capabledofdformingdionic
dbondsdwithdanions.
E. atomsdwithoutdprotons.
6. Isotopesdaredatomsdofdthedsamedelementdthatddifferdindtheir
A.dneutron
number. B.
electrondnumbe
r.dC.dprotondnum
ber.
D.datomicd
number.
E.dchemicaldproperties.
7. Whatdisdthedmaximumdnumberdofdelectronsdindthedseconddenergydshelldofdandatom?
A .................................................................................................................................................................................................1
B .................................................................................................................................................................................................1
C .................................................................................................................................................................................................1
D.d1
8dE.
3
2
8. Twodordmoredatomsdbondeddtogetherdaredcalledda/an
A. ion
.
B. isotopd
e.
C. elemen
t.
D. electrolytd
e.
E. moleculd
e.
9. Whatdwoulddbedthedvalencednumberdofdelectronsdindthedsulfurdatomd3216d s?
A. 2
B. 6
C. 8
, D. 1
6 E
.d3
2
10. Polardmoleculesdaredcomposeddofdcovalentlydbonded
A. identicaldatoms.
B. carbondatoms.dC.dions
.
D.datomsdofddifferentdelectronegativity.
E.datomsdofdidentica
l
electronegativity.
11. Reactionsdinvolvingdelectrondreleasedaredcalled reactions.
A. oxidatiod
n.dd
B. reductio
dn.
C. ionizatiod
n.
D. decompositiod
n.
E. dissolutiod
n.
12. Whichdofdthedfollowingdrepresentsdadsynthesisdreaction?
A. ABd→dAd+dBdd
B. Ad+dBd→dAB
C. ABd+dXYd→dAXd+dBY
D. ABd+dXYd↔dAXd+dBY
E. Nonedofdthedchoicesdar
edcorrect.
13. Thedimportantdsolventdassociateddwithdlivingdthingsdis
A. carbonddioxide.dB.dsodiu
mdchloride.dC.dethyldalcoh
ol.
D.dbenzend
e.
E.dwated
r.
14. Whichdtermddoesdnotdbelongdindthisdlist?
A. lacticdacid
B. vinegar
C. hydrogendionddonordD.dpH
8
E.dacididc
d d d
ns in
d
Microbiology8thEdition
d d d
Talaro
, Chapter 02 Testbank
d d
Student:dd
1. Anythingdthatdoccupiesdspacedanddhasdmassdisdcalled
A. an
electron.
B. livin
dg.
C. matted
r.
D. energy
.
E. space
.
2. Thedelectronsdofdandatomdare
A. alwaysdequaldtodthednum
berdofdneutronsdindandato
m.
B. founddindthednucleus.
C. useddtoddeterminedatomi
cdnumber.
D. positivelydcharged.
E. movingdindpathwaysdcalled
dorbitals.d
3. Alldofdthedfollowingdpertaindtodthedatomd146cdexceptdit(s)
A. hasd6dprotons.dB.dhasd
6delectrons.dC.dhasd14
neutrons.
D.disdandisotopedofdcarb
on.
E.d massdnumberdis
14.d
d
4. Thedsubatomicdparticlesdthatdsurrounddthednucleusdaredthe
A. electronds
.dd
B. proton
ds.
C. neutrond
s.
D. protonsdanddneutrons.
E. protonsdanddelectrons.
5. Cationsdare
, A. chargeddsubatomi
cdparticles.
B. atomsdthatdhavedgaine
ddelectrons.
C. radioactivedisotopes.
D. capabledofdformingdionic
dbondsdwithdanions.
E. atomsdwithoutdprotons.
6. Isotopesdaredatomsdofdthedsamedelementdthatddifferdindtheir
A.dneutron
number. B.
electrondnumbe
r.dC.dprotondnum
ber.
D.datomicd
number.
E.dchemicaldproperties.
7. Whatdisdthedmaximumdnumberdofdelectronsdindthedseconddenergydshelldofdandatom?
A .................................................................................................................................................................................................1
B .................................................................................................................................................................................................1
C .................................................................................................................................................................................................1
D.d1
8dE.
3
2
8. Twodordmoredatomsdbondeddtogetherdaredcalledda/an
A. ion
.
B. isotopd
e.
C. elemen
t.
D. electrolytd
e.
E. moleculd
e.
9. Whatdwoulddbedthedvalencednumberdofdelectronsdindthedsulfurdatomd3216d s?
A. 2
B. 6
C. 8
, D. 1
6 E
.d3
2
10. Polardmoleculesdaredcomposeddofdcovalentlydbonded
A. identicaldatoms.
B. carbondatoms.dC.dions
.
D.datomsdofddifferentdelectronegativity.
E.datomsdofdidentica
l
electronegativity.
11. Reactionsdinvolvingdelectrondreleasedaredcalled reactions.
A. oxidatiod
n.dd
B. reductio
dn.
C. ionizatiod
n.
D. decompositiod
n.
E. dissolutiod
n.
12. Whichdofdthedfollowingdrepresentsdadsynthesisdreaction?
A. ABd→dAd+dBdd
B. Ad+dBd→dAB
C. ABd+dXYd→dAXd+dBY
D. ABd+dXYd↔dAXd+dBY
E. Nonedofdthedchoicesdar
edcorrect.
13. Thedimportantdsolventdassociateddwithdlivingdthingsdis
A. carbonddioxide.dB.dsodiu
mdchloride.dC.dethyldalcoh
ol.
D.dbenzend
e.
E.dwated
r.
14. Whichdtermddoesdnotdbelongdindthisdlist?
A. lacticdacid
B. vinegar
C. hydrogendionddonordD.dpH
8
E.dacididc
