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.
Scientists combine desalination and electrolysis to produce clean hydrogen fuel
Use this fresh, fast approach to demonstrate the colourful oxidation states of vanadium
Present and prastice a technique to help learners understand the language used in extended-reponse questions and improve their answers
Two worksheets to guide learners in recognizing hazards, evaluating risks and identifying control measures
Differentiated worksheets guide learners to consider word equations, symbol equations and conservation of mass linked to simple decomposition reactions
Review your learners’ understanding of electrochemistry and its applications
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