Nonbonding Electrons H lone pair HH lone pairs H H-C一N一H H-C一C- 0: H-C-Cl:=lone pairs HH HHH H methylamine ethanol chloromethane 2013 Pearson Education.ino Also called lone pairs. Nonbonding electrons are valence shell electrons that are not shared between atoms. 2013 Pearson Education,Inc. Chapter 1 12 © 2013 Pearson Education, Inc. Nonbonding Electrons • Also called lone pairs. • Nonbonding electrons are valence shell electrons that are not shared between atoms. Chapter 1 12