Chemistry Crossword 0.0 / 5 ? ChemistryMetals, metal ores and alloysGCSEAQA Created by: LissilouCreated on: 02-05-14 13:42 4257136 Across 1. The process of using bacteria to extract metals (11) 4. The substance used in reduction (6) 6. In carbon reduction, the carbon reacts with what? (6) Down 2. The 'iums' are most what? (8) 3. The addition of oxygen to an element or compound (9) 5. What process is used to extract metal if the metal being extracted is more reactive than carbon? (12) 7. The removal of oxygen from a compound (9)
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