Bubble Fun

Playing with bubbles is a fun for all ages activity you can play outside most of the year. We have outside time every day to get our bodies moving, get fresh air and some sun. To make things easy I buy bubble solution at the dollar store or the grocery store. We’ve also made ourContinue reading “Bubble Fun”

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”