C12 - Chemical Analysis
Exam Packs and Mark schemes
| chapter_12_-_chemical_analysis_exam_pack_and_markscheme.pdf |
Videos
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What is a pure substance and what is a mixture? This short video will explain all. |
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Chromatography and how to calculate Rf values are explained well in this video |
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Testing for main groups of gases are explained in this video. |
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Testing for negative ions - *Separate GCSE Chemistry only |
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Testing for positive ions - *Separate GCSE Chemistry only |
