ERIC Number: EJ387783
Record Type: CIJE
Publication Date: 1988
Reference Count: 0
Overhead Projector Demonstrations.
Kolb, Doris, Ed.
Journal of Chemical Education, v65 n12 p1090 Dec 1988
Provides two demonstrations: (1) electrolyte migration of ions using colored ions which cross a strip of gelatin allowing for noticeable migration; and (2) photochemical reduction of Fe+3 by the citrate ion. Points out both reactions can be done in a Petri dish using common lab materials. (MVL)
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science, Demonstrations (Educational), Educational Experiments, Educational Improvement, Instructional Materials, Laboratory Procedures, Overhead Projectors, Projection Equipment, Science Experiments, Science Instruction, Teaching Methods
Publication Type: Journal Articles; Reports - Descriptive; Guides - Classroom - Teacher
Education Level: N/A
Audience: Teachers; Practitioners
Authoring Institution: N/A