NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 5 results Save | Export
Peer reviewed Peer reviewed
Younggren, Newell A.; Hadley, Mac E. – American Biology Teacher, 1981
Describes methods for studying the direct effect of thyroid hormones on the induction of metamorphic change in amphibians. (CS)
Descriptors: Animals, Biology, College Science, Higher Education
Peer reviewed Peer reviewed
Ander, Paul; And Others – Journal of Chemical Education, 1980
Describes a physical chemistry experiment that introduces undergraduate students to the entities of polyelectrolytes. (CS)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Peer reviewed Peer reviewed
Papastathopoulos, D. S.; Karayannis, M. I. – Journal of Chemical Education, 1980
Presents a chemical instrumentation laboratory experiment that introduces the methodology of the fabrication and evaluation of an ion-selective electrode. (CS)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Peer reviewed Peer reviewed
Darcy, Raphael – Journal of Chemical Education, 1980
Presents methods by which undergraduate students gain practice in ESR spectroscopy. (CS)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Peer reviewed Peer reviewed
Gilbert, George L., Ed.; And Others – Journal of Chemical Education, 1980
Presents three different procedures in which reagents are added in a specified order to a large beaker containing an aqueous solution of nickel sulfate. Complex ions of nickel (II) are prepared by using aqueous solutions of ammonia, ethylenediamine, dimethylglyoxime, and cyanide ion. (CS)
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science