Describes the discovery and naming of chemical elements 74, 75, and 43. (SL)

Describes an experiment for an introductory chemistry laboratory for engineering students in the electroplating of dielectric substances. (SL)

Describes an experiment simulating heat transfer and overall energy loss in upper layers of soil surfaces. (SL)

Describes a BASIC computer program which balances inorganic chemical equations. (SL)

Describes laboratory experiments illustrating the multiple metal-metal bond systems suitable for undergraduate level lecture courses. (SL)

Describes techniques for demonstrating equilibrium and chemical trends in the periodic table. (SL)

Traditionalists at UCD support the accomplishments of the school's agricultural engineers, chemists, and founding administrators. Opposing them is a loose coalition of environmental scientists and social reformers pushing for change. The battle over UCD's direction extends well beyond the university community. (LBH)

Discusses the syllabus, final examination, and teaching methodology for this integrated chemistry and physics course. (CP)

Describes a computer assisted program in which the computer program provides a self-paced, individualized component with course outlines, weekly assignments, answers to exam questions, and reports of student grades in a general chemistry course. (SL)

Discusses answering student questions concerning reasons chemical reactions occur. (SL)

Describes an experimental procedure for the analysis of common cations in solution for an introductory analytical chemistry course. (SL)

Reports an experimental procedure for introductory chemistry courses to demonstrate a homogeneously catalyzed reaction. (SL)

Describes an undergraduate biochemical experiment involving the isolation and characterization of acid phosphatase from readily available materials. (Author/SL)

Reports on the development and validation of a Likert-type instrument to assess the attitudes and opinions of high school chemistry students, chemistry teachers, and university scientists toward the behavioral objectives of laboratory work in high school chemistry instruction. Ratings of a sample of secondary students, teachers, and scientists are…

Formulae are proposed for the distinct cases of monatomic and diatomic gas volumes. Eight figures illustrate the article. (Author/MA)