Decreasing the concentrations of reacting substances Animation Play

Defining half-planes – a simple case Student activity Play

Detecting the presence of chlorine in haloalkanes Animation Play

Differentiation of simple functions Class activity Play

Differentiation of simple functions Whiteboard presentation Play

Dissociation of weak bases Animation Play

Dissolving ionic compounds in water Student activity Play

Drawing simple shapes using ITC Whiteboard presentation Play

Drawing simple shapes using ITC Class activity Play

Efficiency Class activity Play

Efficiency Whiteboard presentation Play

Electrode charge Animation Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electrolytic dissociation (1) Student activity Play

Electrolytic dissociation (2) Student activity Play

Electron configuration of metals Student activity Play

Electron configuration of neon and the sodium cation Illustration Play

Electronegativity and the nature of bonds (1) Student activity Play

Electrovalent (ionic) bonding Student activity Play

Elimination reactions Student activity Play

Empirical formula Student activity Play

Energy of dissolution reaction Glossary Play

Enthalpies of hydration for selected ions Whiteboard exercise Play

Enthalpy of formation of neonium chloride Whiteboard exercise Play