Diffusion and pressure Student activity Play

Diffusion and viscosity Animation Play

Discovery of noble gases Illustration Play

Dispersion forces (London forces) Student activity Play

Dispersion forces (London forces) Whiteboard exercise Play

Dissolution Student activity Play

Distillation Student activity Play

Distillation Animation Play

Distillation of liquid air Animation Play

Do liquids have a specific shape? Student activity Play

Do liquids have a specific shape? Whiteboard exercise Play

Do noble gases form compounds? Whiteboard exercise Play

Do noble gases form compounds? Student activity Play

Effect of concentration – a microscopic view Whiteboard exercise Play

Effect of concentration – a microscopic view Student activity Play

Effects of temperature and volume on gas pressure Slideshow Play

Electrical conductivity of ionic compounds in the solid and liquid states Student activity Play

Electrical conductivity of ionic compounds in the solid and liquid states Whiteboard exercise Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electron configuration Student activity Play

Electron configuration of atoms Student activity Play

Electron configuration of elements Student activity Play

Electron configuration of elements Whiteboard exercise Play

Electron configuration of few first elements Animation Play