Calcium compounds - like chalk and cheese

By Peter Borrows2008-09-01T00:00:00

Source: istockphoto

Peter Borrows takes us on another excursion into local chemistry

In the last chemistry trail we looked at calcium and its carbonate.¹But we meet many different calcium compounds in everyday life, such as in scum and gypsum, bones, windows and flares, and even in our food.

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