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Week 1 - Chemical Reactions
We have started this term's science club with an all time favourite. We have learnt that when you mix different substances together and they change this is called a 'chemical reaction'. The substances we have mixed together are called reactants. We have chosen to mix acetic acid (vinegar) and Sodium Bicarbonate together to create a chemical reaction. We added a drop or two of food colouring to help show the reaction with the mixture fizzing up quickly.
