This applet displays the periodic table of elements. By clicking on an element, the applet will show its line spectrum (as a neutral species). Cursor interrogation allows the wavelengths of various features to be...
This lesson provides an introduction to the occurrence and possible risks of household chemical products. Topics include some basic chemistry (how elements combine to form compounds), how chemicals are classified, and...
It can be tricky to remember the position of lanthanides within the periodic table of elements, but this interactive feature from Annenberg Media's "Interactive" series will keep students in the know about those...
General chemistry WebCT exam/quiz questions. The Matter and Measurement topic covers some of the most basic concepts in general chemistry, similar to those found in the first chapter in most general chemistry texts.
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