A beginner's level shows compounds that can be combined and their possible reaction products.
Color coding is used to show the state of each product.
Three other levels of difficulty are provided to challenge students. Requires an IBM, PC or compatible. DOS 3.1 or higher and a VGA driver. Available as a companion to Chemical Memory is the Handbook for a Quick Review of the Basic Principles in Inorganic Chemistry . This handbook is an excellent aid to understanding the production of elements and compounds.