FIZZY ICE CUBE EXPERIMENT 🧊🌈 Science experiments that last LONG are my thing! I mean keep the kids busy for a while and they get to learn something? Yes please. Fizzy Ice Cubes are frozen baking soda water paint – in an ice cube tray of course. Using vinegar, kids dissolve these ice cubes in a fun (and long) science experiment. Why does it Fizz? Vinegar is a mixture of salt, water, and acetate acid. Baking soda is a mixture of sodium bicarbonate and a few other materials.The acid and the sodiu