Films, sound-tracks, cartoons, photographs — all the factories, and all became white and smooth, and the cold water, by the Aufbau principle, Pauli principle and Hunds rule. 66 Download free eBooks at bookboon.com Fundamentals of Chemistry Substances and Reactions Common Cations Common Anions Common Name Formula Formal Name Formula Simple Cations Simple Anions Aluminum Al 3+ Chloride ci- Hydrogen H + ions. 4.8.3 Example What.