dijous, 20 de març de 2014

Foam monster

foaming monter
In year six the stundents make a foaming monster. It is the name of an experiment. The experiment consists of a decorated bottle which spits coloured foam. To get this chemical reaction we need: vinegar, bicarbonate of soda. To get the coloured foam add washing up liquid and food colouring; this is a physical change.

Journalist: Javi Santamaria
bicarbonate of soda
food colouring
washing up liquid

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