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  Home > JCE Print > Journal of Chemical Education > Issues > 2001  > October  >
In the Classroom
The Mole, the Periodic Table, and Quantum Numbers: An Introductory Trio

Mali Yin
Department of Chemistry, Sarah Lawrence College, Bronxville, NY 10708

Raymond S. Ochs
Department of Pharmaceutical Sciences, St. John's University, Jamaica, NY 11439-0002


Cover
October 2001
Vol. 78 No. 10
p. 1345

Abstract

We suggest that three foundational ideas be presented at the start of an introductory chemistry course: the mole, the periodic table, and quantum numbers. Moreover, it is critical that nonessential detail be suppressed in order to provide a first-pass introduction to these ideas. This presentation would also provide the opportunity to make connections between these three ideas of chemistry that would not usually be achieved. If foundational concepts of chemistry are presented early and repeated throughout the course, students will emerge with a stronger understanding of the subject than mere numerical examples and detailed exposition can provide.

More Information
*  Citation
Yin, Mali; Ochs, Raymond S. J. Chem. Educ. 2001 78 1345.
*  Keywords
General Chemistry; Introductory / High School Chemistry; Nonmajor Courses; Periodicity / Periodic Table
*  History
Created:
Last Updated:
September 13, 2001
April 14, 2005
  Home > JCE Print > Journal of Chemical Education > Issues > 2001 > October > Page 1345



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