Chapter 9

The main idea of chapter nine is the VSEPR model of molecular and electron geometry. Make sure you are very comfortable drawing molecular structures and can describe why they are the shape that they are.

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Vocabulary

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Molecular geometry of NO3
Molecular geometry on NH3
Bonding Angles

Non-bonding electrons and bond angles

Large molecule geometry
Home work problems-15,16,17,19,21,25,27,31,35,36,37,41,47,51,57 (underlined problems have online helps) Practice Test

Review answers with explanations page one page two page three

Free response example 1, 2