Timely ideas and information, with daily updates. Frequently Asked Questions Thousands of web sites for educators and students. Support for long-term classroom planning and professional development. Information covering important topics for today's educators and parents. The chemistry course materials include interactive tutorials and online quizzes.
Visitors can learn how to perform conversion problems and balance chemical equations.
Many images on the site can be rotated for 360 degree viewing. One quiz question about the gas laws shows two balloons with animated particles. The question asks visitors to change the size of the balloon, the velocity of the particles, and the size of the particles to represent the situation if the temperature of the balloon was increased from zero to two hundred degrees. Students can use a tutorial about proton nuclear magnetic resonance to help them identify unknown organic compounds. The site offers tools to help visitors create their own web pages with features such as streaming audio and an online evaluation form.