ERIC Number: EJ288712
Record Type: CIJE
Publication Date: 1983
Reference Count: 0
A General Chemistry Demonstration: Student Observations and Explanations.
Silberman, Robert G.
Journal of Chemical Education, v60 n11 p996-97 Nov 1983
Out of 70 answers to questions concerning the chemistry involved in an "orange tornado" demonstration, only 10 were partially correct, others totally wrong or showing major errors in understanding, comprehension, and/or reasoning. Demonstration and reactions involved, selected incorrect answers, and a substantially correct answer are discussed. (JN)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A