Showing posts with label Earth Materials and Resources. Show all posts
Showing posts with label Earth Materials and Resources. Show all posts

Monday, 15 January 2018

Make and use your own Plaster of Paris

The new ELI today is 'Make and use your own Plaster of Paris; investigate a large-scale industrial process in a boiling tube'.

In this activity pupils make their own small quantity of Plaster of Paris and then use it to make a cast. This helps them to understand the large-scale industrial process of making plaster.
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