I HATED teaching quantum numbers, orbitals, etc. With textbooks, the concepts are disorganized, abstract, and complicated. I wanted a worksheet that would be simple, easy to follow, and eliminate the confusion with figuring out the principle quantum numbers and spin. There's a reason teachers and students call this activity "BRILLIANT" and that it "actually helps students understand quantum numbers." When you use this activity students will catch on faster than they have in the past. You can us