Periodic Table Basic Periodic Table of the elements. 2 page laminated guide includes: • major natural isotopes • isotopes % of occurrence • symbol, atomic number & weight • radioactive • oxidation states • 1st ionization potential • electron configuration • physical properties • measurement & units • fundamental constants • natural form & element abundance • density & boiling point • enthalpy of vaporization & fusion • melting point 81/2" x 11"