Chemistry Unit C1 Worksheet - Study And Revision Pack (Foundation Paper) Page 10
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34(e) Calcium carbonate occurs naturally as limestone, which is an important raw material.
Calcium carbonate has many uses and can be converted into calcium oxide and calcium
hydroxide.
By describing uses of these three calcium compounds, explain why limestone is such an
important raw material.
(6)
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(Total for Question = 12 marks)
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