TIGER

12.1 Electromagnetic Radiation
12.2 The Nature of Matter
12.3 The Atomic Spectrum of Hydrogen
12.4 The Bohr Model
12.5 The Quantum Mechanical Description of the Atom
12.6 The Particle in a Box
12.7 The Wave Equation for the Hydrogen Atom
12.8 The Physical Meaning of a Wave Function
12.9 The Characteristics of Hydrogen Orbitals
12.10 Electron Spin and the Pauli Principle
12.11 Polyelectronic Atoms
12.12 The History of the Periodic Table
12.13 The Aufbau Principle and the Periodic Table
12.14 Further Development of the Polyelectronic Model
12.15 Periodic Trends in Atomic Properties
12.16 The Properties of a Group: The Alkali Metals