Inorganic compounds in solution 0.0 / 5 ? ChemistryTransition metalsA2/A-levelAQA Created by: TbrimmersCreated on: 23-04-18 08:55 3658791410 Across 1. Color of copper in aqueous solution (4) 4. What color is the vanadate ion (6) 5. Color of chromium III in aqueous solution (5) 7. What word describes the nature of aluminium and chromium ions in solution (10) 10. Color of aluminium in aqueous solution (5) Down 1. Color of iron III in aqueous solution (5) 3. What color does the blue copper precipitate change to on addition of excess ammonia solution (4, 4) 6. Ligands which form two coordinate bonds to a metal atom (9) 8. Protein structure containing 4 iron II porphyrin rings (11) 9. What is the positive charge on an aluminium ion (5)
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