Chapter       Lecture Guide

5.1 Molecular Molecules PowerPoint PDF-Version QuickTime	Molecular Molecules Classification of matter       Chemical Formulas Representation How are compounds formed ?      Octet Rule Lewis Dot Symbol      Lewis dot symbol for atoms;  Energy change for hydrogen molecule Covalent Compounds Lewis Structure ...according to the Octet Rule Lewis Structure dot structure via inspection Lewis Structure Determination:       i)  Molecular Formula       ii) Atomic Sequence  (H and F are terminal)       iii) Determine the # of bonds             Oe-  and  TVe-             # of Bonds = (Oe - TVe-) / 2        iv) Determine remaining electrons             Re = (TVe-)  -  (# e- in bonding)        v) Make sure all atoms satisfy octet rule               (Except H which is satisfied with 2 electrons)
5.3  Chemical Nomenclature PowerPoint PDF-Version QuickTime	Chemical Nomenclature Polyatomic Ions     ..the ates     Polyatomic oxyions naming scheme     Examples of polyatomic ions Behavior of atoms to form compounds     Ways ionic and covalent compounds form     Principle of electrical neutrality Type I, II and III     Determining type of compound     Type I, II and III naming scheme     Example:  Type-I     Example:  Type-II     Example: Type-III Summary