Examples of reagents, reactants and products Animation Play

Exothermic and endothermic reactions Whiteboard exercise Play

Exothermic and endothermic reactions Student activity Play

Experimental determination of enthalpy of solution Student activity Play

Experimental determination of enthalpy of solution Whiteboard exercise Play

Explosion of nitroglycerine Whiteboard exercise Play

Factors affecting bond enthalpy Animation Play

Factors affecting enthalpy of hydration Animation Play

Factors affecting mean bond enthalpies Animation Play

Factors affecting the lattice enthalpy Animation Play

Free energy change Student activity Play

Free energy change and dynamic equilibrium Student activity Play

Free energy change and the solubility of ionic compounds Student activity Play

Free energy change and the solubility of ionic compounds Chart Play

Free energy change for the dehydration of magnesium hydroxide Chart Play

Free radicals Animation Play

Fuel cells Student activity Play

Guidelines for reading and writing thermochemical equations Animation Play

Hess's law Student activity Play

Homolytic fission of non-polar bonds. Free radical reactions Student activity Play

How a catalyst works (2) Student activity Play

How a catalyst works (2) Whiteboard exercise Play

How do enzymes act? Whiteboard exercise Play

How do enzymes act? Student activity Play

How to use Hess’s law Animation Play