Chemistry unit one unknown 0.0 / 5 ? ChemistryThe limestone cycleGCSEAQA Created by: IT4335Created on: 07-05-17 09:22 Carbonates + acids = salt + water + carbon dioxide 1 of 27 Metel carbonate + heat = metel oxides + carbon dioxide 2 of 27 Calcuim carbonate + heat = calcium oxides 3 of 27 calcium oxide + a little water calcium hydroxide 4 of 27 calcium hydroxide + more water calcium hydroxide solution 5 of 27 calcium hydroxide solution + carbon dioxide calcium carbonate 6 of 27 limestone + clay = cement 7 of 27 cement + sand = morter 8 of 27 cement + sand + aggregate = concrete 9 of 27 What are metels heated with in reduction carbon 10 of 27 What is low carbon steel good for shapeing 11 of 27 What is high carbon steel good for hard 12 of 27 What is stainless steel good for resisting to corrosion 13 of 27 What makes bromine go from orange to coulerless alkenes 14 of 27 Propeties of alkanes saturated single covalent bonds 15 of 27 Propeties of alkenes unsaturated one double bond 16 of 27 Formulae of alkanes Cn H2n+2 17 of 27 Formulae of alkenes Cn H2n 18 of 27 What are the conditions used when hydronating oils 60c and nickel catalyst 19 of 27 2 methods of cracking heat + catalyst and steam + high temperature 20 of 27 Environmental impacts of carbon dioxide global warming 21 of 27 Environmental impacts of carbon monoxide toxic gas 22 of 27 Environmental impacts of sulphur dioxide acid rain 23 of 27 Environmental impacts of particulates global dimming 24 of 27 Environmental impacts of nitrogen oxide and nitrogen dioxide acid rain 25 of 27 Environmental impacts of particulates global dimming 26 of 27 Environmental impacts of nitrogen oxide and nitrogen dioxide acid rain 27 of 27
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