95%(22)21 out of 22 people found this document helpful
This preview shows page 1 - 3 out of 5 pages.
Question 3 6 out of 6 pointsMatch the scientist with the subatomic particle, atomic concept or atomic structure that he or she discovered.QuestionCorrect MatchSelected
MatchelectronsD.J.J. ThomsonD.J.J. Thomsonmatter is composed of indivisible particlescalled atomsF.DemocritusF.DemocritusneutronsC.JamesChadwickC.JamesChadwickatomic nucleusB.ErnestRutherfordB.ErnestRutherfordelectrons orbit atomic nucleusE.HantaroNagaokaE.HantaroNagaokaelectrons orbit atomic nucleus only atspecific energy levelsA.Niels BohrA.Niels BohrResponse Feedback:Correct Question 4 0 out of 3 pointsHow does John Dalton's atomic theory explain the law of conservation of matter?