Page 1Introduction - ReviewIntroduction to Valence Shell Electron Pair Repulsion (VSEPR) theory for a maximum of four electron pairs about a central atom
6 marksPage 2QuestionDeducing number of bonds at central atom and shape from images of ball-and-stick models
Page 3Shape families - ReviewDescribing how the non-bonding electron pairs at an atom affect the shape of the molecule
8 marksPage 4QuestionsThe trigonal shape family, the tetrahedral shape, and the tetrahedral shape family
Page 7Multicenter molecules - ReviewDescribes how the geometries observed in molecules which have a single central atom are also observed for molecules having several atoms
4 marksPage 8QuestionIdentifying the geometry about the atoms in a more complex molecule
Page 9Bond angles - ReviewQuestions identifying the orientation of bonds about the N, C and O atoms in CH3NH2 and NH2OH molecules and the bond angles about carbon and nitrogen