Empirical formula Student activity Play

Empirical formulae and molecular formulae of compounds Whiteboard exercise Play

Empirical formulae and molecular formulae of compounds Student activity Play

Empirical, molecular and general formula Animation Play

Energy balance Student activity Play

Energy balance Whiteboard exercise Play

Energy cycle method Animation Play

Energy released by combustion of fossil fuels Chart Play

Enthalpy of combustion of ethanol Animation Play

Enthalpy of formation of methane Animation Play

Environmental impact of oil products Class activity Play

Environmental impact of oil products Whiteboard presentation Play

Enzymatic method for determining glucose concentration Slideshow Play

Enzymatic method for determining glucose concentration in the blood Student activity Play

Enzymatic method for determining glucose concentration in urine Simulation Play

Enzymatic method for determining glucose concentration in urine Student activity Play

Enzymatic reactions Student activity Play

Enzymatic reactions Whiteboard exercise Play

Enzyme activity and environmental conditions Simulation Play

Enzyme activity and environmental conditions Student activity Play

Equilibrium concentration of a component Animation Play

Equilibrium constant expression Student activity Play

Equilibrium constant expression Whiteboard exercise Play

Equilibrium constants for the reaction of nitrogen with oxygen Animation Play

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