Vinegar + Baking Soda = Magic

 Yesterday we learned about chemical reactions.  We worked with a pop
bottle of vinegar and a balloon of baking soda.

 We learned what happens when you put the two together.

In the next few day we will be be making and testing hypothesis
about what will happen when we add different types of materials to our
vinegar.  We will be finding out if they are chemical or non chemical reactions.