Moon Day Activity

Moon Day is Monday, July 20th. We are celebrating the 51st anniversary of the first moon landing. I know I try to spy the moon every night. Here in Oregon it can be difficult due to how cloudy it gets. Below I’ve shared some information about the moon landing and fun facts about the moon.Continue reading “Moon Day Activity”

Cross Linking STEM Activity Slime

This is another one of my students favorite Chemistry classes, making slime. Cross Linking, The Science Behind  Slime  What’s the science behind the slime? The borate ions in the starch (borax powder or boric acid) mixes with the PVA (polyvinyl-acetate) glue and forms this cool stretchy substance.  This is called cross linking. The glue isContinue reading “Cross Linking STEM Activity Slime”