Tests for Cations 5.0 / 5 based on 2 ratings ? ChemistryChemistry of the elementsGCSEEdexcel Created by: darceywhittingham02Created on: 06-04-18 14:10 What colour flame does lithium burn (flame test). crimsonred 1 of 7 What colour flame does sodium burn (flame test) yellow 2 of 7 What colour flame does potassium burn (flame test). lilac 3 of 7 What colour flame does calcium burn (flame test). brickred 4 of 7 What colour precipitate forms when NaOH reacts with copper (II). blue 5 of 7 What colour precipitate forms when NaOH reacts with iron (II). sludgygreen 6 of 7 What colour precipitate forms when NaOH reacts with iron (III). reddishbrown 7 of 7
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