Explain how ionization energy and electron affinity determine whether atoms of elements will combine to form ionic compounds
Wednesday,January20,2012:14PM Chem1030 - BrettCagg Week1:1/18,1/20,1/22 KEY:Vocab.ClickerQuestion(CQ) AnswertoCQs =questionsaskedinclass 1.1TheStudyofChemistry • ScientificMethod: ○ Observations ○ Hypothesis ○ Experiment ○ Model 1.2ClassificationofMatter • StagesofMatter ○ Solid:fixedshapeandcannotconformtocontainer ○ Liquid:taketheshapeoftheircontainers,notthevolume(e.g.50mLis50mLevenifitsina 100mLcontainer) ○ Gas:conformtocontainerandvolume • Mixtures ○ Homogenous:mixedeventhroughout § Sugarandwater,air ○ Heterogeneous:youcanseethedifferenceinthemixture § San