We are into our last 2 units-- Enviornments and Changes in Matter! We're back to lots of hands-on activites so the kids will be busy!
We'll be doing activities that show physical and chemical changes-- yes, we're going to see baking soda mix with vinegar! Don't be surprised if they want to try this one again at home.
http://studyjams.scholastic.com/studyjams/jams/science/matter/mixtures.htm
This is the site that has some neat activites that we did in class to show different chemical reactions. It's the site with the GOO!! I found borax at Giant Eagle in the detergent sections (aisle 16!) It's in a white box... Have fun!
http://sadie423.hubpages.com/hub/hands-on-experiments-to-learn-about-chemistry