Testing for positive ions 0.0 / 5 ? ChemistryTesting and analysing substancesGCSEAQA Created by: M4ddi.H4m3rCreated on: 29-02-16 16:31 84756312 Across 1. White precipitate when more NAOH added (9) 6. Green precipitate produced (6) 7. White precipitate when more NAOH added (7) Down 2. A yellow flame is produced (6) 3. A brick red flame is produced (7) 4. A green flame is produced (6) 5. Reddish-Brown precipitate produced (7) 8. White precipitate that dissolves in excess NAOH (9)
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