Start of Chemistry Unit 1 0.0 / 5 ? ChemistryAcids, bases and saltsGCSEAQA Created by: SallyCreated on: 29-03-13 12:38 The chemical that causes acid rain Sulfur Dioxide 1 of 15 Cement+Sand+Aggeregate Concrete 2 of 15 Cement+Sand+Water Mortar 3 of 15 Powerdered Limestone+Powdered Clay Cement 4 of 15 Calcium hydroxide and CO2 makes water and... Calcium Carbonate 5 of 15 Calcium hydroxide is a good test for what gas? Carbon Dioxide 6 of 15 Is calcium hydroxide and acid or alkali? Alkali 7 of 15 Ca(OH)2 Calcium Hydroxide 8 of 15 Calcium oxide+_______=Calcium Hydroxide Water 9 of 15 Calcium carbonate thermally _______ to make CaO+CO2 Decomposes 10 of 15 CaCO3 Calcium Carbonate 11 of 15 Bond between a non-metal and a non-metal Covalent 12 of 15 Bond between a non-metal and a metal Ionic 13 of 15 Elements chemically bonded together Compound 14 of 15 The atomic number shows the number of... Protons 15 of 15
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