Investigating the relationship between electronic energy levels and atomic spectra

The following interactive activity was produced by the University of Oxford's Technology-Assisted Lifelong Learning (TALL) unit (www.tall.ox.ac.uk).

This activity includes a Lab Mode and a Test Mode. Use the Lab mode to explore how the hydrogen atomic spectrum is related to transitions between the electonic energy levels of the hydrogen atom. Then try the multiple choice quiz to see whether you understand the principles involved.
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