Today we made a volcano as part of our fizzing and foaming unit.
We put some baking soda in a container in the middle and then poured some vinegar over the top.
We saw a reaction!
Have a look at what happened...
The baking soda is a base and the vinegar is an acid. When they join they react and fizz. We thought it was like they were fighting!
That's cool and fun!
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