Electrolysis of aqueous solutions of salts Student activity Play

Electrolysis of aqueous solutions of salts Whiteboard exercise Play

Electrolytes Whiteboard exercise Play

Electrolytes Student activity Play

Electrolytic dissociation (2) Student activity Play

Electron configuration of transition metal ions Student activity Play

Electron configuration of transition metal ions Whiteboard exercise Play

Electronegativity and the size of the atom Animation Play

Electroscope Whiteboard exercise Play

Electroscope Student activity Play

Emulsifying agent Animation Play

Emulsifying agents Student activity Play

Energy of electromagnetic radiation Student activity Play

Enthalpies of hydration for selected ions Whiteboard exercise Play

Enthalpy Whiteboard exercise Play

Enthalpy of solution. Part 1 Student activity Play

Entropy and spontaneous changes Student activity Play

Entropy change in the surroundings Animation Play

Equal numbers Whiteboard exercise Play

Erythrocytes – red discs Student activity Play

Establishing formulae of salts Animation Play

Even and odd number of negative signs Whiteboard exercise Play

Exchange mechanism in capillaries Animation Play

Excitability – a special feature of the neurone plasma membrane Student activity Play

Existence of  nth root of a given number Whiteboard exercise Play