Limestone 2.0 / 5 based on 1 rating ? ChemistryThe limestone cycleGCSEAQA Created by: Emily1Created on: 20-06-13 21:27 The result of a test for carbon dioxide is: Limewater turns cloudy 1 of 8 Calcium hydroxide reacts with carbon dioxide to produce: Calcium carbonate 2 of 8 The balanced symbol equation for the thermal decomposition of copper carbonate is: CuCO3 → CuO + CO2 3 of 8 How do you produce calcium oxide from calcium carbonate? By heating it 4 of 8 Limestone is mostly made of what? Calcium carbonate 5 of 8 Water is one of the ingredients of concrete. What are the other ingredients? Cement, sand and crushed rock 6 of 8 What is an advantage of using concrete to make building foundations? It is strong when squashed. 7 of 8 What is a benefit of a limestone quarry? There is employment for local people. 8 of 8
Comments
No comments have yet been made