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Alcohol is added to a series of beakers or crystallizing dishes containing metal salts and boric acid. The vapour is ignited and coloured flames are observed.Note:- These activities are designed to be..
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Playing with Fire: Chemical Safety Expertise Required - A research paper by Samuella B. Sigmann Appalachian State University, Boone, North Carolina 28608, United States.ABSTRACT: Over the past 20 year..
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Qualitative analysis is included in most science and chemistry courses across the 11-19 age range. This guide gives a summary/overview of the currently available CLEAPSS resources that provide detaile..
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Audiences and events at school open evenings are much harder to control than those in normal science lessons. This leaflet gives sensible advice on activities which are best not undertaken, and those ..
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The flame test is a useful analytical technique for identifying unknown substances. This nichrome wire method avoids the use of concentrated hydrochloric acid.
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The flame test is a useful technique for identifying unknown substances. This simple method uses wooden splints soaked in aqueous salt solutions.
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Two ideas for making holders for flame test wires. Uses straight forward techniques in glass working.
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The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
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How to make your own safe version of this popular device used to demonstrate standing waves using gas flames.
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This document describes the methods of aseptic technique to be used by teachers, technicians and students for effective microbiology,
e.g. handwashing, swabbing surfaces, flaming, in microbiology..
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