Chemical Analysis New AQA spec (first exam 2018) 0.0 / 5 ? ChemistryAnalysing substancesGCSEAQA Created by: misslecuirotCreated on: 20-04-18 09:34 What colour does limewater turn when CO2 is added? white 1 of 8 A mixture that has been designed as a useful product formulation 2 of 8 Only contains one substance pure 3 of 8 You can calculate Rf values from this chromatogram 4 of 8 This gas makes a 'pop' sound when lit hydrogen 5 of 8 A glowing splint relights in this gas oxygen 6 of 8 This can help you determine the purity of a liquid substance boiling point 7 of 8 What type of paper goes colourless when chlorine is present? indicator 8 of 8
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