Modelling alloys with plasticine

Three blue, red and green lumps of plasticine

Source: © Shutterstock

Try this class activity to explore how alloying can be used to change the properties of a metal. Includes kit list and teaching notes.

In this practical, students mix plasticine (or Play-Doh) with varying amounts of sand. They then measure its ductility in a simple test. 

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