Instructional Video5:41
Curated Video

Stern-Gerlach Experiment and spin quantum number : Revealing Electron Spin

9th - Higher Ed
The Stern-Gerlach experiment, which took place in 1922, was the most important proof that electrons have spin and that they have a spin quantum number. A stream of silver atoms was sent through an experiment using a magnetic field that...
Instructional Video
Khan Academy

Khan Academy: Paramagnetism and Diamagnetism

9th - 10th
Explanation of how paired and unpaired electrons can create different magnetic forces based on the electron configurations. [8:04]