Structure of atom and nucleus; definition of isotopes; principle of the mass spectograph, explained by a model in which balls of different masses are deflected by different amounts in a constant magnetic field. Construction of a mass spectrometer. Uses of mass spectrometry: to identify molecules, determine molecular structure, measure impurities, analyse gases in breath, radioactive dating of rocks.
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How to watch
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
000346
Language
English
Subject categories
Climate, Environment, Natural Resources & Disasters → Geological time
Educational & Instructional → Instructional
Mathematics, Science & Technology → Atomic structure
Mathematics, Science & Technology → Geological time
Mathematics, Science & Technology → Isotopes - Mass
Mathematics, Science & Technology → Mass spectrometry
Mathematics, Science & Technology → Molecular structure
Sound/audio
Sound
Colour
Colour
Holdings
16mm film; Access Print (Section 1)