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American Chemical Society

Middle School Chemistry: Energy Levels, Electrons, and Covalent Bonding

For Students 9th - 10th
Discover how covalent molecular bonding affects the energy levels of electrons.
PPT
McMaster University

Mc Master University: Electrolysis of Aqueous Na Oh

For Students 9th - 10th
Experimental setup and energy requirements for electrolysis of sodium hydroxide solution.
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Hunkins Experiments

Hunkin's Experiments: How to Make Oxygen From a Battery

For Students 5th - 9th
Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This one...