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Scheduled Maintenance:
Our website will be unavailable starting Friday, April 10 at 5:00 PM CST and will be back online Monday, April 13 at 6:00 AM CST.
We appreciate your patience.
Free Shipping on orders over $199
With the Excited States: A Musical Demonstration—ChemTopic™ Lab Activity, performing an energetic and effective musical demonstration to help students learn the Bohr theory and the basic concepts of energy levels, ground states and excited states. Available as part of the Atomic and Electron Structure—ChemTopic™ Labs digital collection. Click the Price link for digital collection pricing.
