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

The colour of the laser beam Whiteboard exercise Play

The determination of the empirical formula of a compound Whiteboard exercise Play

The electron microscope Student activity Play

The electron microscope Student activity Play

The electron microscope – structure and operation Animation Play

The fruits Whiteboard exercise Play

The intensity of a beam of photons Animation Play

The light microscope Student activity Play

The mass spectrometer Illustration Play

The mode in a grouped variable Student activity Play

The molar mass Student activity Play

The population mean Animation Play

The reactivity of the s-block metals (1) Student activity Play

The Rutherford model of the atom Student activity Play

The structure of a lens Student activity Play

The structure of a lens Animation Play

The systematic-sampling method Animation Play

The properties of a beam of light Whiteboard exercise Play

Titration as an analytical method Student activity Play

Titration of battery acid Student activity Play

Titrimetric determination of reaction rate Student activity Play