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Various monitoring techniques can be used to investigate how different factors affect the rates of reactions. The thiosulfate-acid ‘disappearing cross’ activity is an example of a clock reaction with ..
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Extracted and refreshed from section 12 of Handbook, includes a range of traditional dynamics investigations, with instructions and explanations.
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This provides a method to plot a calibration curve using the starch-iodine reaction.
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An illustrated description of an investigation using a trolley and a single light gate detector.
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A straightforward investigation using simple equipment which will allow students to confirm Boyle's law.
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A straightforward practical which can be undertaken by post-16 students as well as done as a demonstration.
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Easy to make apparatus for investigating Boyle's Law.
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This document contains:An outline of colorimetryThe principles of the CLEAPSS colorimeterUsing a CLEAPSS colorimeter which has been set upSetting up the CLEAPSS colorimeterproducing a calibration curv..
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This explains how to estimate the radioactivity of instruments which have dials painted with radium paint. Such dials are now getting very old and the paint will be deteriorating and possibly flaking ..
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A wide-ranging guide which will be of use to teachers in mainstream and special schools. There are sections on teaching science to students with cognitive and learning difficulties, behavioural and em..
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Showing results 1 to 10 of 73