Diffusion and pressure Student activity Play

Dispersion forces in halogens Animation Play

Dissolution of solids in water Whiteboard exercise Play

Dissolution of solids in water Student activity Play

Dissolving ionic compounds in water Whiteboard exercise Play

Dissolving ionic compounds in water Student activity Play

Effects of temperature and volume on gas pressure Slideshow Play

Electric kettle Animation Play

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

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

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electron energy levels in an atom Class activity Play

Electron energy levels in an atom Whiteboard presentation Play

Elements of a cylinder Student activity Play

Elimination reactions in halogenated hydrocarbons Whiteboard exercise Play

Elimination reactions in halogenated hydrocarbons (2) Student activity Play

Emission spectrum Animation Play

Energy levels in a solid body Whiteboard exercise Play

Energy transfer Student activity Play

Enthalpy Whiteboard exercise Play

Enthalpy and entropy changes Animation Play

Enthalpy changes Animation Play

Enthalpy of formation of magnesium bromide Animation Play

Enthalpy of formation of methane Animation Play