5G Science - Investigating the solubility of materials.

To finish our ‘Properties and changes of materials’ topic, year 5 investigated the solubility of 6 different materials. We tested sand, salt, flour, coffee, sugar and soil to see if they would dissolve in water after making some scientific based predictions. We discovered that salt, coffee and sugar all dissolved in water which made them soluble materials whereas sand, soil and flour were insoluble as they did not dissolve.