How does gas chromotography work? (gcse)

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hallaluliah
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so confused
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MagnusStormrider
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For GCSE, you only need to know how paper chromatography works, not gas chromatography.
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Dhshjhdjd
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Gas chromatography for GCSE??
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hallaluliah
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well its in my textbook for combined science, just a brief summary is needed thats all
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MagnusStormrider
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Which exam board?
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hallaluliah
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OCR A
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