Sampling techniques Whiteboard presentation Play

Sampling techniques Class activity Play

Scanning electron microscope Slideshow Play

Simple random sampling Student activity Play

Simple random sampling Student activity Play

Simulating random samples Student activity Play

Simulating random samples Whiteboard exercise Play

Spectral analysis Student activity Play

Spectral analysis Student activity Play

Spectral analysis Illustration Play

Spectral analysis Animation Play

Spectral analysis Whiteboard exercise Play

Spectral analysis Whiteboard exercise Play

Spectroscopy and electromagnetic radiation Student activity Play

Spectroscopy and quantisation of energy Animation Play

Spectrum of helium Illustration Play

Spectrum of hydrogen Whiteboard exercise Play

Spectrum of hydrogen Student activity Play

State of sample substances at room temperature Whiteboard exercise Play

Stratified sampling Student activity Play

Stratified sampling Student activity Play

Structure determination by chemical methods: an example Animation Play

Structure of the light microscope Animation Play

Systematic sampling Student activity Play

Tests for aldehydes and ketones Student activity Play