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Activity
Concord Consortium

Concord Consortium: Molecular Workbench Showcase: Physics, Quantum Physics

For Students 9th - 10th
A collection of simulations to show the important topics of quantum physics.
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Interactive
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Davisson Germer

For Students 9th - 10th
Simulate the original experiment that proved that electrons can behave as waves. Watch electrons diffract off a crystal of atoms, interfering with themselves to create peaks and troughs of probability. Java required.
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eBook
Simon Fraser University

Chem1 Virtual Textbook: Particles and Waves

For Students 9th - 10th
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses wavelength and the uncertainty principle. Information is also provided on de Broglie wavelength and electron...