Chemistry Unit 1 Huge Crossword 0.0 / 5 ? ChemistryChemistry Unit 1GCSEAQA Created by: Ultraviolet25Created on: 15-05-16 13:07 5362147 Across 1. Name of Wegener's theory (11, 5) 4. Charge of a proton (8) 6. Heating limestone in a kiln with ____ forms cement (4) 7. Method of producing ethanol involving yeast (12) Down 2. Gas that turns limewater cloudy/milky (6, 7) 3. Method of extracting copper using bacteria (11) 5. Chemical name of quicklime (7, 5)
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