Slide 1Quantum-Mechanical View of Atoms Since we cannot say exactly where an electron is, the Bohr picture of the atom, with electrons in neat orbits, cannot be correct.…

Particles (matter) behave as waves and the Schrödinger Equation Comments on quiz 9.11 and 9.23. Topics in particles behave as waves: The (most powerful) experiment to prove…

Review The Wave Nature of Light Interference: Youngâs Double Slit Experiment Constructive Interference: Destructive Interference: Line Spacing for Double-Slit Interference…

7. Quantum-Mechanical View of Atoms Since we cannot say exactly where an electron is, the Bohr picture of the atom, with electrons in neat orbits, cannot be correct. Quantum…

Theory From Quantum Mechanics to Density Functional Theory [based on Chapter 1, Sholl & Steckel (but at a more advanced level)] Quantum mechanics (~1920s) Hartree &…

Quantum Mechanics in a Nutshell Quantum theory Wave-particle duality of light (“wave”) and electrons (“particle”) Many quantities are “quantized” (e.g., energy,…

Topic 13 Quantum and Nuclear physics Atomic spectra and atomic energy states How do you excite an atom? Heating to a high temperature Bombarding with electrons Having photons…

Baby-Quiz If all objects emit radiation, why donât we see most of them in the dark? Suppose you were a nineteenth-century scientist who had just discovered a new phenomenon…