25 fun and safe experiments in your kitchen experiment with things that fizz stretch and change colour and discover the chemistry of cooking as you make things to eat and drink test for acids bases and saltscontents include safety goggles ph strips food colouring and a 40 page instruction bookletyou will be guided to supply substances commonly found in your kitchen such as bicarbonate of soda lemon juicesafely supports the science national curriculumages 8 to 12