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

Ethanol Illustration Play

Ethanol as a stimulant Whiteboard exercise Play

Ethanol as a stimulant Student activity Play

Eutrophication of natural waters Slideshow Play

Eutrophication of water Student activity Play

Evaporation of liquids Whiteboard exercise Play

Evaporation of liquids Student activity Play

Events causing changes in the concentration of oxygen in the Earth's atmosphere Whiteboard exercise Play

Example of simple molecular solid: carbon dioxide Simulation Play

Examples of covalent compounds with various internal structures Student activity Play

Examples of endothermic reactions Whiteboard exercise Play

Examples of endothermic reactions Student activity Play

Examples of exothermic reactions Student activity Play

Explosion of nitroglycerine Whiteboard exercise Play

Extraction of aluminium Student activity Play

Extraction of iron from ores in a blast furnace Animation Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Extraction of titanium Animation Play

Extraction of titanium Student activity Play

Factors affecting dispersion forces Student activity Play

Factors affecting mean bond enthalpies Animation Play

Factors affecting reaction rate Whiteboard presentation Play

Factors affecting reaction rate Animation Play