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UCI Bio 93- Midterm 1 Exam Questions and Answers
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UCI Bio 93- Midterm 1 Exam Questions and Answers
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UCI Bio 93- Midterm 1 Exam Questionsand Answers
atoms ii- iiAnswers ii-smallest iiunit iiof iichemical iielements
molecules ii- iiAnswers ii-two iior iimore iiatoms iicombined
compound ii- iiAnswers ii-two iior iimore iielements iicombined iiin iia iifixed iiration
C, iiO, iiH, iiN ii- iiAnswers ii-... iiare ii4 iielements iithat iimake iiup ii96% iiof iiall iiliving iimatter
covalent iibond ii- iiAnswers ii-what iiis iithe iistrongest iibond?
covalent ii- iiAnswers ii-sharing iiof iielectrons iiby iitwo iiatoms
ionic ii- iiAnswers ii-transfer iiof iielectrons iibetween iitwo iiatoms
hydrogen iibond ii- iiAnswers ii-what iiis iia iiweak iibond?
hydrogen iibond ii- iiAnswers ii-the iiH iiatom iiforms iione iicovalent iibond iiand iia iisecond
iiweaker iibond iiwith iian iiatom iiin iianother iimolecules
nonpolar ii- iiAnswers ii-equal iisharing iiof iielectrons
(two iiof iithe iisame iielement)
polar ii- iiAnswers ii-unequal iisharing iiof iielectrons
has iia iicharge
(water)
negative ii- iiAnswers ii-what iiis iithe iicharge iiof iiO iiin iiwater?
positive ii- iiAnswers ii-what iiis iithe iicharge iiof iiH iiin iiwater?
cohesion ii- iiAnswers ii-interactions iibetween iiwater iimolecules
(H2O iiwith iiH2O)
solvent ii- iiAnswers ii-interactions iibetween iiwater iiand iiother iimolecules
, 4 iibonds ii- iiAnswers ii-what iiis iithe iimaximum iiamount iiof iibonds iithat iihydrogen iican
iiform?
15% ii- iiAnswers ii-in iiroom iitemperature iiof iiwater iiwhat ii% iiis iithe iimaximum iiamount iiof
iibonds iigoing iito iibe iimade?
more iiacidic ii- iiAnswers ii-when iiH+ iiconcentration iiincreases...
more iibasic ii- iiAnswers ii-what iiH- iiconcentration iidecreases...
hydrophilic ii- iiAnswers ii-affinity iifor iiwater
(polar iiand iiionic iibonds)
hydrophobic ii- iiAnswers ii-repel iiwater
(nonpolar iicovalent iibonds)
buffers ii- iiAnswers ii-chemical iiprocesses iiare iisensitive iito iipH iichanges iiand iiresist
iichange iiin iithe iipH iisolution
7.4 ii- iiAnswers ii-the iipH iiof iihuman iiblood iiis...
carbonic iiacid iiand iibicarbonate ii- iiAnswers ii-what iiare iithe iimain iibuffers iiin iiblood?
right ii- iiAnswers ii-response iito iia iirise iiin iipH iiin iiblood ii(becomes iimore iibasic)
left ii- iiAnswers ii-response iito iia iidrop iiin iipH iiin iiblood ii(becomes iimore iiacidic)
carbon iiatoms ii- iiAnswers ii-building iiblocks iifor iibiological iimolecules
4 iiVE ii- iiAnswers ii-how iimany iiVE iidoes iicarbon iihave?
covalent iibonds ii- iiAnswers ii-how iido iifunctional iigroups iijoin iito iithe iicarbon iiskeleton?
hydroxyl ii- iiAnswers ii--alcohols
-polar
-dissolves iiorganic iicompounds ii(like iisugars)
carbonyl ii- iiAnswers ii--ketones ii(within iiskeleton)
-aldehydes ii(at iithe iiend iiof iiskeleton)
carboxyl ii- iiAnswers ii--is iiacidic
-weak iiacid
-hydroxyl+carbonyl
amino ii- iiAnswers ii--base
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