Energy considerations Animation Play

Energy transformations in an electrical circuit Student activity Play

Enthalpies of hydration for selected ions Whiteboard exercise 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 hydration Student activity Play

Enthalpy of hydration Whiteboard exercise Play

Enthalpy of solution. Part 1 Student activity Play

Enthalpy of solution. Part 2 Student activity Play

Enzymes Student activity Play

Ethanoic acid/sodium ethanoate buffer – addition of strong acid Animation Play

Ethanoic acid/sodium ethanoate buffer – addition of strong base Animation Play

Eutrophication of water Student activity Play

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

Experimental determination of enthalpy of solution Student activity Play

Extraction of aluminium Student activity Play

Extraction of copper Student activity Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Factors affecting enthalpy of hydration Animation Play

Factors affecting the lattice enthalpy Animation Play

Fibre Student activity Play

Fibre; minerals and vitamins Student activity Play