The perfect science fair idea books. Spectacular Science ProjectsJanice VanCleave's Molecules
* What are molecules made of?
* How do water molecules stay together?
* How does heat affect the movement of molecules?
Janice VanCleave's Molecules includes 20 simple and fun experimentsthat allow you to discover the answers to these and otherfascinating questions about molecules, plus dozens of additionalsuggestions for developing your own...