Ethanoyl chloride Simulation Play

Eutrophication of water Student activity Play

Evaporation, condensation, and boiling Student activity Play

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

Evolution of the Earth's atmosphere Animation Play

Example of simple molecular solid: carbon dioxide Simulation Play

Examples of chemical reactions Slideshow Play

Examples of covalent compounds with various internal structures Student activity Play

Examples of endothermic reactions Student activity Play

Examples of habitats Slideshow Play

Examples of reagents, reactants and products Animation Play

Examples of transparent materials Slideshow Play

Exceptional properties of some giant molecular solids Student activity Play

Exchange mechanism in capillaries Animation Play

Exchange of food, oxygen and waste Animation Play

Excretion Student activity Play

Exothermic reactions Animation Play

Expansion of gases Student activity Play

Expansion of gases Whiteboard exercise Play

Experiment to detect the products of respiration Whiteboard exercise Play

Experiment with candles Animation Play

Experimental determination of a rate equation Animation Play

Experimental proof for the existence of dipole–dipole forces Student activity Play

Experimental proof for the existence of dipole–dipole forces Slideshow Play

Explosion of nitroglycerine Whiteboard exercise Play