Explore: build any atom or ion
Pick an element, change its charge, then add electrons one at a time. Watch the Aufbau order, Hund's rule, and the four quantum numbers of each electron. Try Cr, Cu and Ag to see the exceptions.
Interactive simulation for CHM 1025C
Pick an element, change its charge, then add electrons one at a time. Watch the Aufbau order, Hund's rule, and the four quantum numbers of each electron. Try Cr, Cu and Ag to see the exceptions.