Chemistry 0.0 / 5 ? ChemistryThe limestone cycleGCSEAQA Created by: isabellewardCreated on: 15-03-16 11:50 What happens when you heat limestone? Thermally decomposes to create calcium oxide and carbon dioxide. 1 of 8 Calcium carbonate reacts with acid to create? A calcium salt, water and carbon dioxide 2 of 8 What do you get when calcium oxide reacts with water? Calcium Hyrdroxide 3 of 8 If powdered limestone is heated in a kiln with powdered clay what do you create? Cement 4 of 8 If cement is mixed with sand and water what would you make? Mortar 5 of 8 What do you make when you add sand to aggregate and cement? Concrete 6 of 8 List 2 disadvantages of quarrying limestone? -Causes noise pollution, Damages habitats, makes lots of noise 7 of 8 Advantages of limestone? -widely available, cheap,hard wearing, quite attractive, used for many things 8 of 8
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