Heavy metal, gassy or just highly reactive?
Learn all about carbon, nitrogen, oxygen and their (sometimes very unstable) neighbours in this interactive periodic table of the elements.
http://www.rsc.org/periodic-table
For more resources from the Royal Society of Chemistry, please visit their website at:
Other related resources:
Periodic table (interactive learning module) from Scientific American
Periodic table (interactive learning module) from Annenberg Learner
If you are looking for resources on a specific topic, please contact me via LinkedIn or E-Mail (anne(at)lifescienceinteractive.com):