Atomic Structure: Bohr Model and Electron Configuration

This lecture covers the Bohr model of the atom, explaining how electrons revolve around the nucleus in quantized energy levels. It delves into the concept of electron configuration, detailing how the arrangement of electrons in orbitals is defined by quantum numbers and the Pauli exclusion principle. The instructor discusses the significance of valence electrons in determining the chemical properties of elements and provides examples of electron configurations for different elements.