Limestone Revision.

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Across
  1. 1. The symbol for calcium carbonate.
  2. 3. The chemical name for limestone.
  3. 5. The common name for the product of calcium oxide and water.
  4. 8. This is made from limestone and clay.
  5. 9. Carbonates react with acid to give this solid.
  6. 10. The substance used to test for carbon dioxide.
  7. 11. This is made from cement, sand and water.
  8. 12. The name of the process that breaks a chemical down using heat.
  9. 13. This is made from cement, sand, water and aggregate.
Down
  1. 1. The solid product from the thermal decomposition of calcium carbonate.
  2. 2. This method is used to extract limestone from the ground.
  3. 3. The chemical name for limewater.
  4. 4. The gaseous product of the thermal decomposition of calcium carbonate.
  5. 6. This property of calcium carbonate makes it suitable for neutralising soil.
  6. 7. The acid used to produce a metal chloride salt.