Mass spectrometers are highly sensitive instruments used to identify unknown chemicals. The samples are vaporised, ionised, accelerated, deflected and detected. A computer produces a mass spectra that plots the mass/charge ratio against abundance.
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Your students make their model of a mass spectrometer and use it to analyse the spectra of chlorine. The interactive model shows how mass spectrometry works and looks at what happens in each stage.
Includes full colour Powerpoint class presentation!
Takes about 20 minutes! Dimensions 27cm/10in x 15cm/6in
Download includes: instructions, model templates, and Powerpoint presentation.
All you need: paper, scissors and tape
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