K wanted to do an experiment yesterday & after looking on Pinterest for a bit I just decided to go with the old basic baking soda/vinegar experiment. I thought we had already done it but when I asked him he said "no".
Here he is writing his prediction in his science journal.
I set out two containers for him to mix with vinegar.
The first container had salt in it:
The next container had baking soda in it:
I did not get a great shot of the baking soda bubbling to the top (I did get a good video though :)
Here is a picture of his science journal. After the experiment he added the check mark & the "x" in his journal & drew a picture as well.