Limestone 0.0 / 5 ? ChemistryAcids, bases and saltsGCSEAQA Created by: hardeCreated on: 26-01-14 17:26 Carbonates react with acids to give ... Salt, Water and CO2 1 of 23 Carbonates decompose to give.. an oxide and CO2 2 of 23 What 2 carbonates don't decompose in a bunsen burner? sodium and potassium 3 of 23 How do you create cement? heat limestone in a kiln 4 of 23 How do you make concrete Aggreagate, water, cement and sand 5 of 23 3 uses of limestone.. Making buildings, cement and glass 6 of 23 Chalk is a form of.. limestone 7 of 23 Thermal decomposition is.. the break down of a compound by heat 8 of 23 Give an example of thermal decomposition.. CaCO3 heated gives CaO and CO2 9 of 23 What is calcium oxide used for farming 10 of 23 What is the test for CO2 Limewater turns milky 11 of 23 2 advantages of quarrying Provides jobs and neutralised soil 12 of 23 2 disadvantages of quarrying It creates noise and dust 13 of 23 Define Quarrying When you blow a big hole in the ground and extract rocks that you need. 14 of 23 What is the first step in the limestone cycle CaCO3 is heated to give CO2 and CaO 15 of 23 What is the second step in the limestone cycle You add water to CaO to give Ca(OH)2(g) 16 of 23 What is the third step of the limestone cycle Add more water to Ca(OH)2(g) to give Ca(OH)2(aq) 17 of 23 CaCO3 can be known as.. Calcium carbonate or limestone 18 of 23 CaO can be known as.. calcium oxide or quicklime 19 of 23 Ca(OH)2(s) can be known as.. calcium hydroxide or slaked lime 20 of 23 Ca(OH)2(aq) can be known as.. Calcium hydroxide solution or limewater 21 of 23 defination of calcium hydroxide Calcium hydroxide is an alkali, it reacts with acids in neutralisation reactions. Farmers use it to improve acidic soil. 22 of 23 Ca(OH)2 and 2HCl react to give CaCl2 and 2H2O 23 of 23
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