Other
Chemical Reax/exothermic Reactions
A wonderfully complete primer on exothermic reactions in the context of chemical spills. Covers Reactions with Air or Water, Combustible Organics, Polymerization Reax, Decomposition, Corrosion, and much much more.
Science is Fun
University of Wisconsin: Home Experiments
This resource presents a collection of simple science experiments kids can do using household materials. The procedures include diagrams and are simple to follow.