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| Guides - Classroom - Teacher | 1 |
| Reports - Descriptive | 1 |
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Peer reviewedCrane, Sheldon, C.; Liu, Robert S. H. – Journal of Chemical Education, 1986
Describes an inexpensive molecular model which is small enough to manipulate and large enough to be seen by large audiences. Discusses models of atoms and double and triple bonds. (JM)
Descriptors: Audiovisual Aids, Chemical Bonding, Chemistry, College Science
Peer reviewedDelvigne, Francis – Journal of Chemical Education, 1989
Uses the electron cloud and Lewis structure models to present resonance. Shows resonance bonding as an increase in dot density of the electron cloud. Provides classroom presentation ideas. (MVL)
Descriptors: Chemical Bonding, Chemical Nomenclature, Chemistry, Illustrations
