Chemical demonstrations can and do enhance an otherwise potentially dull subjects--the properties of hazardous materials. This book contains the recipes for presenting several chemical demonstrations. Demonstrations are designed to be relatively easy to perform and present minimal hazards if done properly. The book contains an introduction, safety instructions, demonstrations, and a supplier list. The demonstrations are divided into the following areas: corrosive materials (5 demos), flammable materials (8 demos), oxidizing agents (2 demos), and physical properties (3 demos). Four materials suppliers are listed. (LZ)