We had lots of fun doing the Science Club on Monday.
Vinegar and baking powder react together to make gas.
We had a little bottle and we put vinegar in it and then we filled a balloon with baking powder and put it over the top of the bottle. The mixture made a gas and filled up the balloon with carbon dioxide . The more we put in the more the balloon inflated. Mrs Taylor filled a treacle tub with vinegar, hot water and baking powder in tissue paper. She put the lid on quickly and then the top flew off.