Chemistry 1 0.0 / 5 ? ChemistryAcids, bases and saltsGCSEAQA Created by: TechnikoCreated on: 08-06-15 12:01 What reacts with a base to cause neutralisation? Acid 1 of 11 What is the name for a soluble base? Alkline 2 of 11 How many electrons can the second shell hold? Eight 3 of 11 What is the name for the compound CaCO3? Calcium Carbonate 4 of 11 What is the name of the substance formed when Calcium oxide reacts with Water? Calcium hydroxide 5 of 11 What method of metal extraction involves using carbon? Reduction 6 of 11 What method of metal purification involves electricity? Electrolysis 7 of 11 A cathode is negative, what is the name for the positive? Anode 8 of 11 What process involves using plants to extract metal? Bioleaching 9 of 11 What alloy is made of Copper and Tin? Bronze 10 of 11 What metal is mixes with Gold to help strengthen it? (This is also sometimes used in wiring) Copper 11 of 11
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