This week, P5/6 have been learning about how different substances react when they are mixed together. We investigated what substances dissolve in water and kept some notes of our observations. We made a guess at how many teaspoons of sugar could dissolve in water and were very surprised to find out how much is possible! We added a lot of sugar before the water became saturated and could not dissolve any more. Finally, we mixed some substances together to see what a chemical reaction looks like! Have a look and see what happened when we mixed a teaspoon of bicarbonate of soda, with a drop of washing up liquid and 50ml of vinegar...
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