In chemistry lectures we have little time to discuss the history of chemistry. This simulation begins with the development of valence concepts in the 19th century. We will step back into the 19th century to see how theories of chemical combination changed during that time.

Chemistry truly does come to life through this collection of pictures, animations, and movies depicting chemical reactions and techniques. The Chemistry Comes Alive! collection includes hundreds of high quality QuickTime movies and thousands of still pictures.

ChemPages Laboratory covers more than 30 laboratory techniques and items of equipment. It teaches introductory chemistry students what they need to know--before they come into the lab.

Take a trip where you've never been before--explore solid surfaces at the atomic level with Flying over Atoms.

General Chemistry Multimedia Problems ask students questions about experiments they see presented using videos and images. The questions asked apply concepts from different parts of an introductory course, encouraging students to decompartmentalize the material.

Inorganic Molecules: A Visual Data Base contains text and graphics describing 66 molecules and ions commonly used as examples in general chemistry courses. For each molecule, fifteen molecular properties are presented visually by eight or nine different molecular models created by the CAChe Scientific Molecular Modeling program

Inorganic Nomenclature is a drill-and-practice tutorial on naming simple inorganic compounds and writing chemical formulas consisting of multiple-choice questions.

Lake Study for Windows is a two-part simulation designed to involve students with the scientific method. It allows them to collect data, formulate hypotheses, and test the hypotheses with controlled experiments.

The Netorials cover selected topics in first-year chemistry including: Chemical Reactions, Stoichiometry, Thermodynamics, Intermolecular Forces, Acids & Bases, Biomolecules, and Electrochemistry.

Organic Nomenclature is a drill-and-practice tutorial on naming simple organic compounds and drawing structures consisting of multiple-choice questions.

Periodic Table Live! may not include everything you ever wanted to know about the elements, but it will probably answer any question you aren't afraid to ask. The third edition includes a new interactive graphing and sorting capability.

Solid State Resources helps instructors integrate materials science examples into introductory chemistry courses.

A Window on the Solid State helps students understand and instructors present the structural features of solids.

This simulation begins in the period around 1870 when chemistry is beginning to be organized. The concept, introduced by Kekulé and Couper, of tetravalent carbon atoms capable of linking to each other has permitted the rise of structural concepts in organic chemistry.