For a change

Investigate how materials can change and whether they can be restored with activities from Pat Brunton and Linda Thornton We experience examples of materials changing when we stir sugar into a cup of tea, make toast, bake a cake or drop ice cubes into a drink. Children will be aware of the consequences of changes in material when they eat ice cream on a warm day or hold a chocolate biscuit in their hand for too long before eating it. Knowing a little of the science behind materials changing will help you to make the most of interesting experiences of...