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Models of the Hydrogen Atom

How did scientists figure out the structure of atoms without looking at them? Try out different models by shooting photons and alpha particles at the atom. Check how the prediction of the model matches the experimental results.

 
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Version 1.09
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Topics Teaching Ideas Software Requirements Translated Versions Credits

Topics

Main Topics

  • Quantum Mechanics
  • Hydrogen Atom
  • Bohr Model
  • deBroglie wavelength
  • Schrodinger Model

Related Topics

Sample Learning Goals

  • Visualize different models of the hydrogen atom.
  • Explain what experimental predictions each model makes.
  • Explain why people believed in each model and why each historical model was inadequate.
  • Explain the relationship between the physical picture of the orbits and the energy level diagram of an electron.
  • Engage in model building.

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Teaching Ideas

Tips for Teachers

The teacher's guide contains tips for teachers created by the PhET team (PDF).

Ideas and Activities for this Sim

There are 5 contributions listed.

Ascending Sort (Z-A)Title Author Level Type Updated
Atomic models homework (Inquiry based) Designed by PhET IconImage of Gold StarS. McKaganUG-Intro
UG-Adv		HW11/08
Bohr model of the atom for Chemistry E. HaynesHSLab
HW		3/08
Light Emission and Lasers D. DandaneauUG-Intro
HS		Other
Lab		4/09
Model of the Hydrogen Atom - Exploration C. millerHSLab9/07
Models of the hydrogen atom P. BurgmayerHSLab11/08

Submit Your Ideas & Activities

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Software Requirements

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Windows Systems Macintosh Systems Linux Systems
Microsoft Windows XP/Vista/7
Sun Java 1.5.0_15 or later

 OS 10.4.11 or later
Apple Java 1.5.0_19 or later

 Sun Java 1.5.0_15 or later

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Translated Versions

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Credits

Design Team Third-party Libraries Thanks To
  • Wendy Adams
  • Michael Dubson
  • Chris Malley (developer)
  • Sam McKagan (lead)
  • Kathy Perkins
  • Carl Wieman
  • Interviewer: Mindy Gratny
  • Interviewer: Sam McKagan
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