Khan Academy
Khan Academy: Quantum Numbers
The video lesson is from Khan Academy's physics library. The lesson provides a definition of orbital as region of high probability for finding electron, and how quantum numbers are used to describe the orbitals. Compares Bohr model...
Sophia Learning
Sophia: Subatomic Particles: The Electron: Lesson 1
This lesson will explain that electrons are negatively charged particles with negligible mass and are found in pairs in orbitals surrounding the nucleus of an atom. It is 1 of 3 in the series titled "Subatomic Particles: The Electron."
