文档介绍:munityCollegeWellesleyHills,MAIntroductoryChemistry,3rdEditionNivaldoTroChapter4AtomsandElements2009,PrenticeHallExperiencingAtomsAtomsareincrediblysmall,'s"IntroductoryChemistry",,'s"IntroductoryChemistry",Chapter4TheDivisibilityofMatterInfinitelydivisibleForanytwopoints,,eventuallyaparticleisreachedwhichcannolongerbedivided.“Nothingexistsexceptatomsandemptyspace;everythingelseisopinion.”-Democritus460–'s"IntroductoryChemistry",Chapter4Dalton’posedoftiny,,hard,indivisible,,volume,,,'s"IntroductoryChemistry",Chapter4Dalton’bineinsimple,whole-,'s"IntroductoryChemistry",Chapter4ModernEvidenceforAtoms7Tro's"IntroductoryChemistry",poundsandassumedformulas,=-12==:MassofHatom=-=-'s"IntroductoryChemistry",Chapter4SomeNotesonChargesTherearetwokindsofcharges,.+attractedto–.Likechargesrepel.+repels+.–repels–.Tobeneutral,'s"IntroductoryChemistry",