250 prompts matching "Hands-on activity for Modelling half-life with coins or seeds"
Quiz Me on Red blood cells and how they carry oxygen
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BECE-Style Questions on Platelets and the clotting of blood
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Real-Life Scenario: Plasma and what it carries
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Plan a Project on The blood groups and safe transfusion
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Quiz Me on The four chambers of the heart
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Practice Questions: Arteries, veins and capillaries compared
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BECE-Style Questions on The pulse and how to measure it
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Real-Life Scenario: What happens to the heart during exercise
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Quiz Me on The solute, the solvent and the solution
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Practice Questions: Why sugar seems to disappear in water
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BECE-Style Questions on The effect of temperature on dissolving
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Real-Life Scenario: Stirring and the size of the grains
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Plan a Project on Dissolving salt and sugar in water at home
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Quiz Me on A saturated solution
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Practice Questions: Measuring the solubility of a salt
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BECE-Style Questions on A solubility curve and how to read it
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Plan a Project on Making a saturated solution and cooling it
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Quiz Me on Setting up a chromatography experiment
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Practice Questions: The solvent front and the spots
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BECE-Style Questions on Reading a chromatogram
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