Is the secretary guilty? | 14–16 years

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In this practical, your learners become chemical detectives by carrying out an investigation using separation techniques

In this practical, learners apply their knowledge of separation techniques to design and carry out a forensic investigation. After collecting evidence, learners write a group report describing their method, results and conclusion. An optional exam-style question allows learners to further demonstrate their knowledge and understanding of how chemical tests can be used to identify an unknown sample.

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