Chapter 2 Materials part 1

Chapter 2 Materials part 1 - Page 1 of 15 Chapter 2...

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Unformatted text preview: Page 1 of 15 Chapter 2 Materials PART 1 of 2 Chapter 2 : Protecting the Ozone Layer.............................................................................. 2 Learning Objectives........................................................................................................ 2 Pre-Class Practice ........................................................................................................... 3 The Ozone Shield................................................................................................................ 4 Introduction and Main Questions.................................................................................... 4 What is ozone?................................................................................................................ 4 How does the ozone shield work? .............................................................................. 4 Matter.................................................................................................................................. 5 Atomic Structure, Isotopes, and Ions.............................................................................. 5 Valence Electrons ........................................................................................................... 7 Bond Types..................................................................................................................... 7 Ionic Compounds............................................................................................................ 8 Nomenclature of Ionic Compounds............................................................................ 8 Roman Numerals ........................................................................................................ 8 Lewis Dot Structures of Atoms..................................................................................... 10 Guidelines:................................................................................................................ 10 Lewis Dot Structures of Ions ........................................................................................ 10 Guidelines:................................................................................................................ 10 Lewis Dot Structures for Molecules ............................................................................. 11 Guidelines:................................................................................................................ 11 Octet Rule: ................................................................................................................ 11 S=N-A....................................................................................................................... 12 Resonance:................................................................................................................ 12 Resonance:....
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Chapter 2 Materials part 1 - Page 1 of 15 Chapter 2...

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