GraduateRecordExaminations®ThisbookisprovidedFREEwithtestregistrationbytheGraduateRecordExaminationsBoard.CHEMISTRYTESTPRACTICEBOOKThispracticebookcontainsoneactualfull-lengthGREChemistryTesttest-takingstrategiesBecomefamiliarwithteststructureandcontenttestinstructionsandansweringproceduresCompareyourpracticetestresultswiththeperformanceofthosewhotookthetestataGREadministration.VisitGREOnlineat©2002byEducationalTestingService.Allrightsreserved.EDUCATIONALTESTINGSERVICE,ETS,theETSlogos,GRADUATERECORDEXAMINATIONS,andGREareregisteredtrademarksofEducationalTestingService.NotetoTestTakers:Keepthispracticebookuntilyoureceiveyourscorereport.Thebookcontainsimportantinformationaboutcontentspecificationsandscoring.3CHEMISTRYTESTPRACTICEBOOKPurposeoftheGRESubjectTestsTheGRESubjectTestsaredesignedtohelpgraduateschooladmissioncommitteesandfellowshipsponsorsassessthequalificationsofapplicantsinspecificfieldsofstudy.Thetestsalsoprovideyouwithanassessmentofyourownqualifications.Scoresonthetestsareintendedtoindicateknowl-edgeofthesubjectmatteremphasizedinmanyunder-graduateprogramsaspreparationforgraduatestudy.Becausepastachievementisusuallyagoodindicatoroffutureperformance,thescoresarehelpfulinpredictingsuccessingraduatestudy.Becausethetestsarestandard-ized,thetestscorespermitcomparisonofstudentsfromdifferentinstitutionswithdifferentundergraduateprograms.ForsomeSubjectTests,subscoresareprovidedinadditiontothetotalscore;thesesubscoresindicatethestrengthsandweaknessesofyourpreparation,andtheymayhelpyouplanfuturestudies.TheGREBoardrecommendsthatscoresontheSubjectTestsbeconsideredinconjunctionwithotherrelevantinformationaboutapplicants.Becausenumer-ousfactorsinfluencesuccessingraduateschool,relianceonasinglemeasuretopredictsuccessisnotadvisable.Otherindicatorsofcompetencetypicallyincludeunder-graduatetranscriptsshowingcoursestakenandgradesearned,lettersofrecommendation,andGREGeneralTestscores.ForinformationabouttheappropriateuseofGREscores,writetoGREProgram,EducationalTestingService,MailStop57-L,Princeton,NJ08541,orvisitourWebsiteat’responsestoeachtestquestionareanalyzedinavarietyofwaystodeterminewhethereachquestionfunctionedasexpected.Theseanalysesmayrevealthataquestionisambiguous,requiresknowledgebe