Chemistry 0.0 / 5 ? ScienceCalcium carbonateGCSEEdexcel Created by: bethfrenchCreated on: 12-08-13 13:22 What is the formula for calcium carbonate? CaCO3 1 of 5 How is calcium carbonate formed? It is formed when Ca ions in hard water react with carbonate ions creating limestone 2 of 5 Pure calcium carbonate can be quarried from which pure source? Marble 3 of 5 What is the main use of calcium carbonate? In the construction industry: Building material; limestone aggregate for road building or as an ingredient in cement 4 of 5 What are three pure calcium carbonate minerals? Calcite, aragonite and vaterite 5 of 5
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