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1、CLEP®Chemistry…AtaGlance•Electronenergylevels:atomicspectra,quantumnumbers,atomicorbitalsDescriptionoftheExamination•Periodicrelationships,including,forexample,atomicradii,ionizationenergies,electronaffinities,TheChemistryexaminationcoversmaterialthatisoxidationstatesusu
2、allytaughtinaone-yearcollegecourseingeneralchemistry.UnderstandingofthestructureandstatesChemicalbondingofmatter,reactiontypes,equationsandstoichiometry,•Bindingforcesequilibrium,kinetics,thermodynamics,anddescriptiveandexperimentalchemistryisrequired,asistheability–Type
3、s:covalent,ionic,metallic,macromoleculartointerpretandapplythismaterialtonewandunfamiliar(ornetwork),dispersion,hydrogenbondingproblems.Duringthisexamination,anonlinescientific–Relationshipstostructureandtopropertiescalculatorfunctionandaperiodictableareavailableas–Polar
4、ityofbonds,electronegativitiespartofthetestingsoftware.•Geometryofmolecules,ionsandcoordinationTheexaminationcontainsapproximately75questionscomplexes:structuralisomerism,dipolemomentstobeansweredin90minutes.Someofthesearepretestofmolecules,relationofpropertiestostructur
5、equestionsthatwillnotbescored.•MolecularmodelsKnowledgeandSkillsRequired–Valencebondtheory;hybridizationoforbitals,resonance,sigmaandpibondsQuestionsontheChemistryexaminationrequire–Othermodels,forexample,molecularorbitalcandidatestodemonstrateoneormoreofthefollowingabil
6、ities.Nuclearchemistry:nuclearequations,half-livesandradioactivity;chemicalapplications•Recall—rememberspecificfacts;demonstratestraightforwardknowledgeofinformationand19%StatesofMatterfamiliaritywithterminologyGases•Application—understandconceptsandreformulateinformatio
7、nintootherequivalentterms;•Lawsofidealgases;equationsofstateforapplyknowledgetounfamiliarand/orpracticalanidealgassituations;usemathematicstosolvechemistry•Kinetic-moleculartheoryproblems–Interpretationofidealgaslawsonthebasis•Interpretation—inferanddeducefromdataofthist
8、heoryavailableandintegrateinformationtoform–Themoleconcept;Avogadro’snumberconclusions;recognizeunstate
