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GL143 - Making your own phone spectrometer
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Observing line spectra is an important part of studying physics and chemistry since line spectra act as an ‘atomic fingerprint’, with each element having its own unique spectrum. This document out.. more
words matched: emission, spectrum
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PP037 - Flame tests on metal ions (nichrome wire method)
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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.
words matched: emission, spectrum
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GL127 - Ultraviolet (UV) light sources
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This guidance is for devices used in the school laboratory that emit ultraviolet light. Ultraviolet light is classed as optical radiation ranging in wavelength from 100 to 400 nm, below (in wavele.. more
words matched: emission, spectrum
Members only resource
GL192 - A technical guide to setting up and using the CLEAPSS colorimeter
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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.. more
words matched: emission, spectrum
Members only resource
PS078 Choosing new radioactive sources for school use:advice for science departments
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Updated in 2013, this document gives detailed advice on suitable radioactive sources and appropriate suppliers.
words matched: emission, spectrum
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PP038 - Flame tests on metal ions (splints method)
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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.
words matched: emission, spectrum
Members only resource
GL128 - Measuring and demonstrating radioactive half-life
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Describes in detail four different practical activities to measure half-life in a school laboratory, and compares the advantages and disadvantages of each.
words matched: emission, spectrum
Members only resource
GL173 Estimating the activity of radium-painted dials
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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 .. more
words matched: emission, spectrum
Members only resource
Handbook - Section 20 - Reference Tables
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An extensive range of reference tables and data covering everything from atomic masses to unit conversion.
words matched: emission, spectrum
Members only resource
Bulletin 153 - Summer 2015
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The directors update on changes to A Levels & GCSEs, accessing CLEAPSS training - changing times, examining pressure cookers and autoclaves, CLP June 2015 update, where do you keep your biolog.. more
words matched: emission, spectrum
Showing results 1 to 10 of 92
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