A complete lesson which is fully differentiated for the new AQA Trilogy GSCE 12.2 Analysing Chromatograms. Includes a differentiated learning ladder and worksheet with worked examples. Also recaps on paper chromatography from unit 1 and includes the required practical for the unit with associated AT points. The lesson follows the accelerated learning cycle and promotes independent/research based learning. It also includes AFL and peer assessment. All resources can be uploaded to google classroom to further promote independent learning and to save paper.