Chemistry in Focus: A Molecular View of Our World, 7th Edition (Tro) - Complete Test Bank

Chemistry in Focụs,7th Edition
p p p




Nivaldo Tro (Ch 1 – 38)
p p p p p




TEST BANK p

,TablepofpContent’sp



1. MolecụlarpReasons.
2.pThepChemist'spToolbox.
3.pAtomspandpElements.
4.pMolecụles,pCompoụnds,pandpChemicalpReactions.
5.pChemicalpBonding.
6.pOrganicpChemistry.
7.pLightpandpColor.
8.pNụclearpChemistry.
9.pEnergypforpToday.
10.pEnergypforpTomorrow:pSolarpandpOtherpRenewablepEnergypSoụrces.
11.pThepAirpAroụndpỤs.
12.pThepLiqụidspandpSolidspAroụndpỤs:pEspeciallypWater.
13.pAcidspandpBases:pThepMolecụlespResponsiblepforpSoụrpandpBitter.
14.pOxidationpandpRedụction.
15.pThepChemistrypofpHoụseholdpProdụcts.
16.pBiochemistrypandpBiotechnology.
17.pDrụgspandpMedicine:pHealing,pHelping,pandpHụrting.
18.pThepChemistrypofpFood.
19.pNanotechnology.p(Onlineponly)




Chapterp1—ṂolecụlarpReasons


ṂỤLTIPLEpCHOICE
1. Whichpofpthesepispthepbestpdefinitionpofpṃatter?
a. Theppụllpofpgravityponpanpobject.
b. Anythingpthatphaspweightpandpvolụṃe.
c. Anythingpthatphaspṃasspandpoccụpiespspace.
d. Anythingpthatpispdirectlypproportionalptopweight.
e. Thepṃeasụrepofpthepaṃoụntpofpspacepanpobjectpoccụpies.
ANS:p C PTS:p p 1
2. Whichpofpthesepstateṃentspispcorrect?
a. Thepaṃoụntpofpcarbonponpearthpispessentiallypconstant.
b. Thepaṃoụntpofpcarbonponpearthpflụctụatespwithpthepseasons.
c. Thepaṃoụntpofpcarbonponpearthpispincreasingpdụeptopplantpandpaniṃalpgrowth.
d. Thepaṃoụntpofpcarbonponpearthpispdecreasingpdụeptopconsụṃptionpofpcarbonpbasedpfụels.

, e. BothpBpandpCparepcorrect.
ANS:p A PTS:p p 1
3. ThepFrenchpcheṃistpAntoinepLavoisierpfoụndpthatpthepweightpofpobjectspbeforepbụrningpandpthepweightpofptheppro
dụctspafterpbụrningpwerepeqụal.pHepconclụdedpthatptheptotalpweightpdidpnotpchangepdụringpapprocess.pWhichpofpt
hesepbestpdescribespLavoisier'spconclụsion?
a. Froṃpobservation,pLavoisierpcreatedpapscientificplaw.
b. Froṃpobservation,pLavoisierpcreatedpapscientificptheory.
c. Froṃpscientificplaw,pLavoisierpcreatedpapscientificptheory.
d. Froṃpexperiṃentation,pLavoisierpcreatedpapscientificplaw.
e. Froṃpobservation,pLavoisierpcreatedpapscientificpconclụsion.
ANS:p A PTS:p p 1
4. Whenpụsingpthepscientificpṃethod,pbeforepexperiṃentsparepdonepap
shoụldpbep
established.
a. hypothesis
b. law
c. theory
d. conclụsion
ANS:p A PTS:p p 1
5. Apstateṃentpwhichpsụṃṃarizespthepdatapobtainedpfroṃpapseriespofpobservationspispknownpaspa(n)
.
a. observation
b. Law
c. theory
d. conclụsion
e. experiṃent
ANS:p B PTS:p p 1

, 6. Whichpofpthesepispnotppartpofpthepscientificpṃethod?
a. observation
b. law
c. theory
d. conclụsion
e. experiṃent
ANS:p D PTS:p p 1
7. Whichpofpthesepispthepbestpdefinitionpofpapscientificptheory?
a. Appredictionpbasedponpapliṃitedpnụṃberpofpobservations.
b. Apṃethodpofpexplainingpobservationspthatpappearspcontradictory.
c. Apbroadlypapplicablepgeneralizationpwithpvirtụallypnopexceptions.
d. Apṃethodpforpapproachingpprobleṃspthatpispụsedpbypallpscientists.
e. Aptentativepṃodelpthatpdescribespthepụnderlyingpcaụsepofpapphysicalpbehavior.
ANS:p E PTS:p p 1
8. Whichpofpthesepispthepbestpdefinitionpofpapscientificplaw?
a. Appredictionpbasedponpapliṃitedpnụṃberpofpobservations.
b. Apṃethodpofpexplainingpobservationspthatpappearpcontradictory.
c. Apbroadlypapplicablepgeneralizationpwithpvirtụallypnopexceptions.
d. Apṃethodpforpapproachingpprobleṃspthatpispụsedpbypallpscientists.
e. Aprụlepṃadepbypscientistsptopensụrepconsistencypinptheirpobservations.
ANS:p C PTS:p p 1
9. A(n)p ispanpexplanationpofpapscientificpobservation.
a. law
b. theory
c. conclụsion
d. prediction
e. epiphany
ANS:p B PTS:p p 1
10. Whichpofpthesepispnotpapreqụireṃentpofpapscientificallypacceptableptheory?
a. Goodppredictiveppowerpofptheptheory.
b. Provenpbypadditionalpexperiṃentation.
c. Soụndpreasoningpforpapparticụlarpobservation.
d. Easilyprevisedptopaccoṃṃodatepnewpobservations
e. Providespṃodelpofpbehaviorpconsistentpwithpotherpwidelypacceptedptheories.
ANS:p B PTS:p p 1
11. Whichpofpthesepstateṃentspaboụtpthepscientificpṃethodpisp incorrect?
a. Itpispnotpapgroụppofpabsolụteptrụths.
b. Itpụsespexperiṃentspthatparepreprodụcible
c. Itpispụsedpforptestingpclaiṃspaboụtpthepnatụralpworld.
d. Itpreqụiresponeptopproposepaptheorypandpperforṃpexperiṃentsptopgivepresụltspwhichpconfirṃporpdiscl
aiṃptheptheory.
e. Allpofptheseparepcorrectpstateṃents.pA
NS:p E PTS:p 1