Science Websites
Some interactive resources are:
Interactive Simulations, University of Colorado at Boulder
The Chem Collective: Online resources for teaching and learning chemistry. Carnegie Mellon
Touchspin Chemistry Two Pan Balance
Touchspin Chemistry Virtual Triple Beam Balance
Interactive Periodic Table of Elements
Periodic Table of Videos
Virtual Scientific Calculator, eCalc
VITAL http://vital.thirteen.org
Visionlearning http://www.visionlearning.com
There is also a listserve for Chem and Physics teachers although I am not sure how active they are. All are through Suny Oneonta. Below is the sign up page.
http://external.oneonta.edu/mentor/listserv.html