NotesFAQContact Us
Collection
Advanced
Search Tips
50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Back to results
Peer reviewed Peer reviewed
Direct linkDirect link
ERIC Number: EJ770225
Record Type: Journal
Publication Date: 2007-May
Pages: 2
Abstractor: Author
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0021-9584
Aromatic Bagels: An Edible Resonance Analogy
Lin, Shirley
Journal of Chemical Education, v84 n5 p779-780 May 2007
Two Lewis structures, resonance contributors, are used to describe benzene (the Kekule structure) in order to explain resonance theory to chemistry students. The students could create two bagel halves representing the Kekule structures of benzene in which the numbered toothpicks corresponds to the carbon atoms in the two structures and the x electrons are represented by regions of cream cheese.
Descriptors: Chemistry, Demonstrations (Educational), Science Instruction, College Science, Secondary School Science
Division of Chemical Education of the American Chemical Society. Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Tel: 800-691-9846; Tel: 856-931-5825; Fax: 856-931-4115; e-mail: jchemed@egpp.com; Web site: http://jchemed.chem.wisc.edu/
Publication Type: Journal Articles; Reports - Descriptive
Education Level: High Schools; Higher Education; Secondary Education
Audience: Teachers
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A