AS Chemistry - Group 2 0.0 / 5 ? ChemistryGroup 2ASOCR Created by: ambermeganjonesCreated on: 24-04-16 18:24 Which element is an exception in group 2? Berrylium is the exception as it forms covalent compounds, for example berrylium chloride is covalent 1 of 10 metal + oxygen → metal oxide 2 of 10 metal + water → metal hydroxide + hydrogen 3 of 10 metal + acid → salt + hydrogen 4 of 10 metal + chlorine → metal chloride 5 of 10 metal carbonate → metal oxide + carbon dioxide 6 of 10 What colour are all group 2 sulphates? White solids 7 of 10 Outline the uses of Ca(OH)2 Reduce the acidity of soils in agriculture,Neutralises the acid to form a salt and water butcan make soils alkaline 8 of 10 Outline the uses of Mg(OH)2 Antacid in indigestion remedies,Neutralises excess stomach acid but stomach acid is essential for digestion 9 of 10 Describe the reactivity down group 2 Increases 10 of 10
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