Numerous questions suggest simple experiments which demonstrate the chemical properties of soap, such as its solubility, density, capillarity, and emulsification. Includes glossary.
Describes scientific method and examines the reactions of plants to such things as air, water, sunshine, and color through simple experiments.
A series of questions, answers, and experiments concerning the actions and reactions of a balloon; explains basic scientific concepts.
Gives instructions for simple experiments which demonstrate the various physical and chemical characteristics of salt.
