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PP141 - The thiosulfate-acid reaction: rate and temperature
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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 .. more
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PP041 - The thiosulfate-acid reaction: rate and concentration
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Small scale 'disappearing cross' methods for investigating the effect of concentration on the rate of the sodium thiosulfate - acid reaction. Includes use of an alkaline 'stop-bath' to neutralise used.. more
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Bulletin 172 - Autumn 2021
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In this terms issue :-From the director: Editorial COVID-19 UpdateCLEAPSS DocumentsUpdate to GL118, Making a GM counter unitCLEAPSS membership renewalsIdeas for knitted modelsAlgal ballsThe CLEAPSS RP.. more
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G278 - ECT Safe practical work in science training handouts
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A training pack for tutors/mentors working with trainee and early career science teachers: Activity handoutsThe development of these resources was supported by funding from the Gatsby Foundation.
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G277 - ECT Safe practical work in science tutors notes
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A training pack for tutors/mentors working with trainee and early career science teachers: Tutors notes.The development of these resources was supported by funding from the Gatsby Foundation
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PP109 - Anion analysis: Microscale
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Common anions are tested on a plastic covered worksheet, for quick easy disposal. Using solutions with minimum concentrations allows closer observations and initiates talking points. Students can phot.. more
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Bulletin 103 - Autumn 1998
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This edition includes notes on the Special Waste regulations (1996). a defacto ban on α-toluidine, the wonders of octagonal-shaped benches in the lab, using Fehling's solution, and using Sordaria for .. more
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Bulletin 141 - Summer 2011
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This edition includes note on microscale chemistry. the disposal of dissection waste, Secure Your Chemicals, and the incoming GHS system for labelling chemicals. There are also a warning about a scien.. more
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Bulletin 173 - Spring 2022
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In this terms issue :-- From the director- Changes to CLEAPSS staffing- COVID-19 updates- The year of Soylent Green- Transition from primary school - new CLEAPSS resources- Managing biological specime.. more
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Handbook - Section 15 - Biology Topics (K-Z)
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Guidance and information on a range of biology topics and equipment such as microbiology, tissue culture, biology teaching models, plants, seeds and pesticides, ponds, preserved specimens, respiromete.. more
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Showing results 1 to 10 of 122
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