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Peer reviewed Peer reviewed
ERIC Number: EJ382812
Record Type: Journal
Publication Date: 1988
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Tested Demonstrations.
Cliche, Jean-Marie; And Others
Journal of Chemical Education, v65 n9 p813-15 Sep 1988
Describes two demonstrations: 1) the effect of polarity on solubility using sodium dichromate, TTE, ligroin, and water to form nonpolar-polar-nonpolar layers with the polar layer being colored; 2) determination of egg whites to be yellow by determining the content of yellow colored riboflavin in the egg white. (MVL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, Demonstrations (Educational), Elementary School Science, Elementary Secondary Education, Experiments, Science Instruction, Scientific Concepts, Scientific Principles, Secondary School Science, Teaching Methods
Publication Type: Journal Articles; Reports - Descriptive; Guides - Classroom - Teacher
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A