Energy transformations in an electrical circuit Simulation Play

Energy transformations in an electrical circuit Whiteboard exercise Play

Engelmann's experiment - light and photosyntheis Animation Play

Enthalpy of hydration Student activity Play

Entropy Whiteboard exercise Play

Entropy Student activity Play

Environmental effects of fuel combustion Student activity Play

Environmental factors and their effects on seed germination Animation Play

Environmental factors necessary for germination Student activity Play

Enzymes Student activity Play

Equations for displacement reactions Whiteboard exercise Play

Equations for the formation of salts Illustration Play

Equations for the reactions of acids and bases Simulation Play

Equations for the reactions of acids with metals Simulation Play

Equilibria of complex formation and the formation constant Animation Play

Examples of energy transfer Whiteboard exercise Play

Examples of energy transfer Student activity Play

Examples of luminous objects Slideshow Play

Examples of wasted energy Student activity Play

Exceptions among non-metals Slideshow Play

Experiment with metals and acid Simulation Play

Extension Student activity Play

Extraction of aluminium Whiteboard exercise Play

Extraction of aluminium Student activity Play

Extraction of copper Student activity Play