Introducing ChemCAL Online
This module uses topics from high school chemistry to help you learn your way around the ChemCAL Online system.

You can use the links on the module index page to move directly to any screen in the module. The Session Summary screen shows the question screens you have visited and your scores during the current session; you can visit it at any time during the session. Use the large arrow at the bottom right to move to the next screen.

Navigating Around ChemCAL Online
Symbols of Some Elements
Elements in the Periodic Table
Atomic Structure
Burning Hydrocarbons
Charges on Some Common Ions
Formulas of Alkanes
States of Some Compounds
Stoichiometric Calculations
Concentration Calculations
Structure of Atoms
Session Summary
Contacting ChemCAL Online