Atomic PC Interactive Periodic Table Shareware.

Atomic PC Interactive Periodic Table Shareware, The most comprehensive product of its kind available. Contains chemical, nuclear, & chemical compound information. Information includes isotopes, daughter products, boiling point, melting point, crystal structure, abundance in the solar system, x-ray properties, Density and much more. Includes molecular calculator. Easy to use for those teaching chemistry a great reference for those who need a reference of element