ap chemistry - lewis structures & vsepr theory

timestamps

• 0:00

  Introduction to Lewis Structures

• 0:32

  Valence Electrons Explained

• 1:33

  Examples of Atomic Lewis Dots

• 2:36

  Bonding and Octet Rule

• 3:38

  Steps for Lewis Structures

• 4:45

  Water Molecule Example

• 6:53

  Polyatomic Ions: Ammonium

• 9:05

  Nitrate Ion Structure

• 12:19

  Octet Rule Exceptions

• 13:53

  Boron Trichloride Example

• 15:32

  Expanded Octets in Third Row

• 16:37

  VSEPR Theory Introduction

• 17:41

  CO2 Linear Shape

• 21:54

  BF3 Trigonal Planar

• 23:37

  CH4 Tetrahedral Shape

• 26:49

  NH3 Trigonal Pyramidal

• 29:35

  Water Bent Shape

• 31:09

  Common VSEPR Shapes Summary

• 32:47

  Shape and Polarity Effects

• 37:34

  Expanded Octet Shapes

• 38:39

  PCl5 Trigonal Bipyramidal

• 40:46

  SF4 Seesaw Shape

• 43:55

  ClF3 T-Shaped

• 45:30

  XeF2 Linear Shape

• 47:05

  Five Electron Pair Summary

• 48:10

  Octahedral Shapes

• 49:45

  Hybridization Introduction

• 53:26

  sp3 Hybridization

• 56:05

  sp2 Hybridization

• 57:41

  Trigonal Planar in Double Bonds

• 58:14

  sp Hybridization

• 1:00:55

  Sigma and Pi Bonds

• 1:03:36

  Triple Bond Examples

• 1:05:12

  Closing Remarks