These diagnostic questions and response activities (contained in the zip file) support students in being able to:
Recognise that stirring does not affect the solubility of a substance.
Recognise that increasing the volume of solvent does not increase the solubility of a substance.
Use data to predict observations of 100 cm3 of solution where the mass of solute is above, below or equal to the solubility.
Predict observable changes following the cooling of a saturated solution.
Link points on a solubility graph to macroscopic observations.
The resources include details of common misconceptions and a summary of the research upon which the resources are based.
Download the zip file for all the questions and activities.
More resources like this can be found on the BEST webpage: Best Evidence in Science Teaching
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