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CHEM 1C Chapter 13 Review Cheat Sheet (DRAFT) by

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Conceptual Questions

What is the Big Idea of Chapter 13?
Molecules can be drawn using simplified models.These model can be modified in order to account for bond angles and shape
Explain VSEPR
VSEPR is the idea that molecular shape is caused by electrons minimizing the repulsion between them to create a more stable molecule
What causes different molecular shapes?
Electron repulsion cause different shapes
When is a molecule polar?
A molecule is polar when there are some regions of the molecule have a stronger pull in the electrons
What is formal charge?
Formal charge is the "net worth" of an atom. It measure how much it have versus how much it spent in bonding.
   

MOLECULAR GEOMETRY