Fizzy ice cubes science experiment

$ 17.50 · 4.8 (497) · In stock

Make fizzy ice cubes and rainbows of colours in our latest science experiment! You need very little equipment for this ice-cool fizzy experiment ideal for toddlers – baking soda, ice cube tray, water, colouring & vinegar. This is a practical and fun way to observe colour mixing, chemical reactions and change of state. For the fizzy ice cube science experiment, you first need to make the special ice cubes. These are water with added colours and baking soda (also known as sodium bicarbonate). Then, once they are frozen, you pop them out onto a tray for a fizzing fun science […]