How molecules absorb infra-red radiation Animation Play

Hydrogen atoms on oxygen or nitrogen are usually not coupled to their neighbours Animation Play

Hydrogen spectral series Illustration Play

Identification of molecular ion: 'nitrogen rule' Animation Play

Identification of the functional groups in the molecule Animation Play

Induced mutation – a way of increasing crop yield Student activity Play

Induced mutations Slideshow Play

Infra-red radiation Animation Play

Infra-red radiation used in spectroscopy Whiteboard exercise Play

Infra-red radiation used in spectroscopy Student activity Play

Infra-red spectra of methyl propanoate and ethyl ethanoate Illustration Play

Infra-red spectrometer Animation Play

Infra-red spectrometry Illustration Play

Infra-red spectroscopy Slideshow Play

Infra-red spectroscopy. Part I Whiteboard presentation Play

Infra-red spectroscopy. Part I Class activity Play

Infra-red spectrum Animation Play

Infra-red spectrum of 1,3-dimethylbenzene Illustration Play

Infra-red spectrum of butylamine Illustration Play

Infra-red spectrum of commercial gasoline Whiteboard exercise Play

Infra-red spectrum of hex-1-ene Illustration Play

Infra-red spectrum of hex-1-yne Illustration Play

Infra-red spectrum of hexane Illustration Play

Infra-red spectrum of propan-2-ol Illustration Play

Infra-red spectrum of tetrachloromethane Illustration Play