Figure 1. The Neon Electron Configuration Analogy (NECA) [12] (Reproduced with permission The Chemical Educator [http://chemeducator.org.)

From

A Hierarchical Structure for an Organic Chemistry Course

Jef Struyf

World Journal of Chemical Education. 2015, 3(2), 51-58 doi:10.12691/wjce-3-2-5