Determine whether the sample of dust originates from a living source or a non-living source and design a test for the dust sample that exploits a physical property of organic molecules from living sources, using only the equipment provided.
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Use this step-by-step approach to help your 14–16 students master ions
Explore metallic bonding and isotopes with this latest research looking at metallic hydrogen
Multiple-choice quiz to check understanding and revise organic chemistry topics
Practice questions give context to transition metal chemistry and equilibria using the examples of haemoglobin and iron
Develop your learners reading comprehension and writing skills while revisiting topics from organic and atmospheric chemistry
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