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Professional KS3-5 resources across all three sciences. Fully differentiated and scaffolded and include AfL.

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Professional KS3-5 resources across all three sciences. Fully differentiated and scaffolded and include AfL.
A-Level: TLC and Gas Chromatography
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A-Level: TLC and Gas Chromatography

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A lesson for A2 students on TLC and gas chromatography, their uses, and how to interpret Rf values and retention times. Also includes instructions and follow-up questions for a TLC practical and links to the OCR Chemistry A SoW.