Sodium hydroxide test 0.0 / 5 ? ChemistryAnalysing substancesGCSEAQA Created by: ohhhhhCreated on: 03-03-16 19:18 7513486 Across 1. What colour precipitate does Calcium form? (5) 4. What colour precipitate does Aluminium form? (5) 6. Which metal's precipitate redissolves when excess sodium hydroxide is added? (9) Down 1. What colour precipitate does Magnesium form? (5) 3. What are transition metal hydroxides(in terms of solubility)? (9) 5. What colour precipitate does Iron(II) form? (5) 7. What colour precipitate does Iron(III) form? (7, 5) 8. What colour precipitate does Copper form? (4)
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