Counting Orbitals: There are rules, it is symmetric, it is beautiful and easy
Rules for quantum numbers are confusing but not arbitrary. They are based on wave mathmatics, and once laid out properly are symmetric and beautiful. Within four animation-clicks of the first slide of this PowerPoint Presentation, this beauty will unfold. I do not exaggerate to say, faculty members will be agape and students will say, "Why didn't you show us this before." No other presentation shows in as elegant a way the relationship between 1) n, l and ml, 2) the ordering of orbitals in hydrogen-like atoms, and 3) the ordering of orbitals in the periodic table (along with