14 marksPage 5Shape families 1The tetrahedral and trigonal planar shape families for compounds having a nonbonding electron pair at the central atom
Page 6Problem - ReviewDeducing the shape of PCl3 by first constructing the Lewis structure.
10 marksPage 7Shape families 2The trigonal bipyramidal and trigonal planar shape families for compounds having a nonbonding electron pair at the central atom
Page 8Problem - ReviewDeducing the shape of BrF3 by first constructing the Lewis structure.
12 marksPage 9QuestionsThree examples where the shape and formula are given. Users are asked to choose the compound that has a similar shape.