C8 Chemical changes 5.0 / 5 based on 2 ratings ? ChemistryChemical patterns and reactivity seriesGCSEAQA Created by: abiiwelshCreated on: 29-09-18 10:45 65782314 Across 1. What does the method of extraction of metal from ore depend on? (5, 2, 2, 2, 3, 2) 4. Which metals in reactivity series react only with steam water? (3, 3, 4) Down 2. What compound is a base usually? (5, 5) 3. Which metals in RS react slowly with warm acid? (3, 3, 4) 5. Which metals in RS react well with dilute acid? How is it like? (4, 8, 3, 4) 6. Which metals in reactivity series have no reaction with water? (6, 4, 6) 7. Metal + acid = ? (4, 8) 8. Which metals in RS don’t react with dilute acid? (6, 6, 4)
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