We have been learning about different states of matter in science. We decided to test different fizzy drinks to see which one had the most carbon dioxide in. We had lots of fun exploring this and using our maths to help us. We measured 100ml of each different drink and weighed then using a plastic bottle and weighing scales. We shook it until the bubbles disappeared. We weighed it again to see what the difference was compared to the drink being fizzy before it was shook.