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Green, William P.; Trotochaud, Alan; Sherman, Julia; Kazerounian, Kazem; Faraclas, Elias W. – Journal of Chemical Education, 2009
The quantization of electronic energy levels in atoms is foundational to a mechanistic explanation of the periodicity of elemental properties and behavior. This paper presents a hands-on, guided inquiry approach to teaching this concept as part of a broader treatment of quantum mechanics, and as a foundation for an understanding of chemical…
Descriptors: Quantum Mechanics, Chemistry, Laboratory Experiments, Teaching Methods