Describes the construction of a simple beam model of the hydrogen atom. (SL)

Presents six short excerpts on energy consumption, energy use, energy cost, energy reserves, and gas from coal. (SL)

Describes an experiment for general chemistry students for analyzing bathroom cleansers. (SL)

Describes an experiment illustrating the absorption in the ultraviolet region to provide a simple spectrometric analytical method. (SL)

Describes an organic chemistry laboratory exercise which uses thermochromic compounds to study the thermodynamic effect of temperature on chemical equilbrium. (SL)

Describes a laboratory exercise illustrating the use of the Cannizzaro reaction in synthesis, the production of commercial resin, and the importance of natural products in industrial chemistry. (SL)

Describes a device to detect flooding by broken water apparatus and to properly shut off the apparatus and water flow. (SL)

Describes an experiment utilizing the Solvay synthesis of sodium hydrogen carbonate to teach students to organize and plan a synthesis procedure. (SL)

Presents current raw-score-percentile rank norms for the American Chemical Society (ACS) chemistry examinations. (SL)

Chemical bonding, for most simple complexes, is described in the Mulliken-Walsh Molecular Orbital (MO) theory. (CP)

Describes the preparation of suitable solid electrolytes and cells which may form the basis of a laboratory teaching program designed to illustrate a variety of electrochemical ideas. ( Author/CP)

Provides a chronicle of the use of luminescence spectrometry as an analytic device. Describes present-day applications of the technique. (CP)

A number of phase transfer catalysis reactions are illustrated. (CP)

Presents excerpts from the scientific writings of Boyle and Newton to demonstrate their use of metaphysical models. (CP)

Proposes use of the Hammett relationship in the framework of a frontier orbital method for explanation of chemical reactivity. (CP)