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This lesson starts with a practical activity to recall the iodine food test and then discover the effect of different temperatures of amylase. Students write up their results and conclude with graph interpretation, using key terms. The lesson progresses into the effects of pH, with a YouTube video to embed the effects of temperature and then introduces the concepts of changing concentrations of H+ and OH- ions. The lesson then concludes with a past exam question. Also included is a CIE assessment with mark scheme.
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