Summer of Science – Dancing Raisins


Ingredients – Glass , Baking Powder, Vinegar (white), Raisins or any dried fruit

Here is what to do:

Fill glass ¾ full of hot water (just tap hot works)

Add 2 tbsp of baking powder and stir until it dissolves

Plop in some raisins

Add 2 tablespoons of vinegar


Mixing vinegar and baking powder makes a gas. Bubbles of gas stick to the raisins which makes it float to the top of the glass. The bubbles burst at the top and the raisin drops to the bottom. This happens over and over and looks like the raisins are dancing.



New word of the day

Dissolve – disappears into liquid (like magic!)