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Peer reviewed Peer reviewed
ERIC Number: EJ379283
Record Type: CIJE
Publication Date: 1988
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Overhead Projector Demonstrations.
Hambly, Gordon F.; Goldsmith, Robert H.
Journal of Chemical Education, v65 n7 p623 Jul 1988
Presented is a method of demonstrating the optical activity of glucose using an overhead projector and easily obtainable materials. Explores the difference between reflected and transmitted light (Tyndall Effect) using sodium thiosulfate, hydrochloric acid, and an overhead projector. (ML)
Descriptors: Chemistry, College Science, Demonstrations (Educational), Higher Education, Laboratory Experiments, Light, Overhead Projectors, Science Activities, Science Education, Science Instruction
Publication Type: Journal Articles; Guides - Classroom - Teacher
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Colloids; Optical Rotation; Tyndall Effect