Periodic Properties of the Elements Chapter 5 Periodic Table / Elements John D. Bookstaver St. Charles Community College St. Peters, MO 2006, Prentice.
Atoms, Molecules & Ions
Atoms, Molecules, and Ions © 2009, Prentice-Hall, Inc. Chapter 5 and 6: Atomic Structure and Chemical Names and Formulas.
The Simplest Matter
Periodicity
