3 Temporary or permanent? 2 Keywords: changespermanent changestemporary changesvocabulary Task: Complete two sentences. Assessment focus: definitions of permanent and temporary change. Preview
34 Mixing it up 0 Keywords: changesmixturespermanent changestemporary changes Students identify which substances undergo a permanent change when they are mixed together. Preview
34 Mixing vinegar and baking soda 8 Keywords: baking sodaobservationpermanent changesvinegar For this practical task students complete a table of observations for the following substances: vinegar, baking soda, and vinegar and baking soda mixed together. Preview
34 Kitchen changes 2 Keywords: permanent changestemporary changes Students are given the definitions for permanent and temporary change. The students then give two examples from the kitchen of each type of change. Preview