Vinegar is added to bicarbonate of soda ... what happens next? Material processes - Changing materials - Chemical reactions A Twig Tidbit Film - What happens next? A short section of film is played and the children have to guess what happens next.
Vinegar is added to bicarbonate of soda ... what happens next? Material processes - Changing materials - Chemical reactions A Twig Tidbit Film - What happens next? A short section of film is played and the children have to guess what happens next.