Diffraction of electrons Whiteboard exercise Play

Diffraction of electrons – the Davisson-Germer experiment Student activity Play

Dispersion forces in halogens Animation Play

Dissolving ionic compounds in water Student activity Play

Does a chemical compound have a constant composition? Student activity Play

Drawing a central angle Simulation Play

Drawing angles Student activity Play

Early atomic theories Class activity Play

Early atomic theories Student activity Play

Early atomic theories Whiteboard exercise Play

Early atomic theories Whiteboard presentation Play

Early atomic theories Whiteboard exercise Play

Early models of an atom Animation Play

Effective collisions Student activity Play

Electrical charge of metal ions Student activity Play

Electrode charge Animation Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electrolytic dissociation (2) Student activity Play

Electron configuration Student activity Play

Electron configuration and periodic trends of transition elements Class activity Play

Electron configuration and periodic trends of transition elements Whiteboard presentation Play

Electron configuration and the periodic table (1) Student activity Play

Electron configuration of an atom Animation Play

Electron configuration of atoms Whiteboard presentation Play