interactivestudenteditionAUTHORSThandiButhelezi•LaurelDingrando•NicholasHainenCherylWistrom•DinahZikeCopyright©2008TheMcGraw-HillCompanies,Inc.Allrightsreserved.ExceptaspermittedundertheUnitedStatesCopyrightAct,nopartofthispublicationmaybereproducedordistributedinanyformorbyanymeans,orstoredinadatabaseretrievalsystem,withoutpriorwrittenpermissionofthepublisher.Sendallinquiresto:Glencoe/McGraw-Hill8787OrionPlaceColumbus,OH43240-4027ISBN-13:978-0-07-874637-6ISBN-10:0-07-874637-XPrintedintheUnitedStatesofAmerica12345678910027/0551110090807AboutthePhoto:Somechemicalsproduceflamesofdistinctivecolorswhenburned.Sodiumproducesanorangeflame,strontiumproducesaredflame,andboronproducesabrightgreenflame.Toviewavideodemoofaflametest,visitglencoe.com.ContentsinBriefiiiStudentGuideReadingforInformation........................................xviiiScavengerHunt................................................xxiChapters1IntroductiontoChemistry.....................................22AnalyzingData............................................303Matter—PropertiesandChanges..............................684TheStructureoftheAtom...................................1005ElectronsinAtoms.........................................1346ThePeriodicTableandPeriodicLaw...........................1727IonicCompoundsandMetals................................2048CovalentBonding.........................................2389ChemicalReactions........................................28010TheMole................................................31811Stoichiometry.............................................36612StatesofMatter...........................................40013Gases...................................................44014MixturesandSolutions.....................................47415EnergyandChemicalChange................................51416ReactionRates............................................55817ChemicalEquilibrium.......................................59218AcidsandBases............................