Name ________________________________________ Section __________ Lab 9 PRELAB: How Does Molecular Shape Affect Polarity Formula Valence e‒ Lewis Structure Octet rule (follows or violates) Total # of electron groups # of bonding electron groups NH3 H2O SO2 BF3 CH2F2Name ________________________________________ Section __________ Formula Valence e‒ Lewis Structure Octet rule (follows or violates) Total # of electron groups # of bonding electron groups CH2O CO2 XeF4 ClF4+
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