Y56B Science: Investigating dissolving

This week we have been looking at which powdered materials dissolve in water. Miss Botham tasked us with setting up our own investigation discussing the importance of controlled and independent variables. Once we had designed our experiment we then had to predict which things we thought would dissolve. Once we discovered what did dissolve we discussed why these material dissolved and that a physical change had taken place. This investigation led us to pose our own questions which we will investigate next week.

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