Test Bank for Biological Science, 27th Edition by Freeman ,All Chapter 1-54.pdf

,DOWNLOAD THE Test Bank for Biological Science 3rd Edition Freeman
n n n n n n n n n




BiologicalnScience,n3rdnCanadiannEditionn(Freemannetnal.)nChapte
rn2n WaternandnCarbon:nThenChemicalnBasisnofnLife

1) Hownmanynelectronsnareninvolvedninnansinglencovalentnbond?
A) one
B) two
C) three
D) fournAn
swer:n BnTy
pe:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Remembering
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.

2) Hownmanynelectronsnareninvolvedninnandoublencovalentnbond?
A) one
B) two
C) three
D) fournAn
swer:n DnTy
pe:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Remembering
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.

3) Hownmanynelectronsnareninvolvedninnantriplencovalentnbond?
A) two
B) three
C) six
D) ninenAn
swer:n CnTy
pe:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Remembering
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.




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,DOWNLOAD THE Test Bank for Biological Science 3rd Edition Freeman
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4) Ifnannatomnhasnanchargenofn+1,nwhichnofnthenfollowingnmustnbentrue?
A) Itnhasntwonmorenprotonsnthannneutrons.
B) Itnhasnthensamennumbernofnprotonsnasnelectrons.
C) Itnhasnonenmorenelectronnthannitnhasnprotons.
D) Itnhasnonenmorenprotonnthannitnhasnelectrons.n
Answer:n D
Type:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Comprehension
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.

5) Ifnannatomnhasnanchargenofn-2,nwhichnofnthenfollowingnmustnbentrue?
A) Itnhasntwonmorenelectronsnthannprotons.
B) Itnhasntwonmorenprotonsnthannelectrons.
C) Itnhasntwonmorenprotonsnthannneutrons.
D) Itnhasntwonmorenneutronsnthannelectrons.n
Answer:n A
Type:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Comprehension
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.

6) Ifnannatomnisnelectricallynneutral,nwhichnofnthenfollowingnmustnbentrue?
A) Itnhasnthensamennumbernofnprotonsnasnneutrons.
B) Itnhasnthensamennumbernofnprotonsnasnelectrons.
C) Itnhasnthensamennumbernofnneutronsnasnelectrons.
D) Itnhasnatnleastnonenmorenelectronnthannitnhasnprotons.n
Answer:n B
Type:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Comprehension
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.




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, DOWNLOAD THE Test Bank for Biological Science 3rd Edition Freeman
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7) Annatomnhasnsixnelectronsninnitsnvalencenshell.nHownmanynsinglencovalentnbondsnwouldnyoune
xpectnitntonformninnmostncircumstances?
A) one
B) two
C) three
D) sixnAns
wer:n BnTyp
e:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Comprehension
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.

8) Annatomnhasnfournelectronsninnitsnvalencenshell.nWhatntypesnofncovalentnbondsnisnitncapablenofnf
orming?
A) single,ndouble,norntriple
B) singlenandndoublenonly
C) fournsinglenbondsnonly
D) twondoublenbondsnonlyn
Answer:n A
Type:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Comprehension
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.

9) Whennarenatomsnmostnstable?
A) whenntheynhaventhenfewestnpossiblenvalencenelectrons
B) whenntheynhaventhenmaximumnnumbernofnunpairednelectrons
C) whennallnofnthenelectronnorbitalsninnthenvalencenshellnarenfilled
D) whennallnelectronsnarenpairedn
Answer:n C
Type:nMC
Reference:n Sectionn2.1
Bloom'snTaxonomy:n Remembering
LO:n 2-
1.nDescribenhownandnwhynatomsninteractntonformnmolecules.nSketchnexamplesnofnhownelectronnpair
snarensharedninnnonpolarncovalentnbonds,npolarncovalentnbonds,nandnionicnbonds.




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Copyrightn©n2019nPearsonnCanada,nInc.
mynursytest.store