http://www.visionlearning.com/library/flash_viewer.php?oid=1429(Dropping an anvil)
http://periodic.lanl.gov/default.htm (Interactive Periodic Table)
Some good science current event resources:
US National Weather Service - for the activity on p. 26-27 of the weather packet.
The Weather Channel - Worldwide weather as well as local weather reports.
Balancing Equations Practice (Click on Classic Chembalancer)
Chem4Kids Web Site - for our Chemistry Internet Activity
Chemistry Glossary Terms - useful for the Chemistry Internet Activity
Proton Don - a naming the elements game to be played after completing the chem4kids activity.
Web Elements Periodic Table - the best overall table to use for the element report.