EDTA Animation Play

Electrical conductivity of ionic compounds in the solid and liquid states Student activity Play

Electrode charge Animation Play

Electromotive force Student activity Play

Electron configuration of atoms Student activity Play

Electron configuration of transition metal atoms Animation Play

Electroplating with precious metals Animation Play

Elements Student activity Play

Elements and non-elements – sorting substances Whiteboard exercise Play

Elements, mixtures and compounds Whiteboard exercise Play

Enzyme-substrate complex Illustration Play

Enzymes Student activity Play

Enzymes are proteins Student activity Play

Enzymes – simple proteins; complex proteins and ribozymes Slideshow Play

Equation for a displacement reaction Illustration Play

Equations for the reactions of acids with metals Simulation Play

Equilibria of complex formation and the formation constant Animation Play

Essential elements Whiteboard exercise Play

Essential elements – macro-elements; trace elements and ultra-trace elements Student activity Play

Examples of displacement reactions Student activity Play

Examples of salts Slideshow Play

Extracting metals from minerals Illustration Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Formation constant of a metal complex Student activity Play