The diversity of respiratory surfaces Illustration Play

The economic meaning of reaction rate Whiteboard exercise Play

The effect of sulphur dioxide on the process of corrosion Slideshow Play

The effect of water on a plant Simulation Play

The efficiency of the energy conversion process Whiteboard exercise Play

The efficiency of the energy conversion process Student activity Play

The efficiency of the energy conversion process Simulation Play

The enthalpy change for the transformation of solid sulphur into gaseous sulphide ions Whiteboard exercise Play

The equation for a redox reaction Animation Play

The equation for aerobic respiration Whiteboard exercise Play

The equation for aerobic respiration Student activity Play

The equation for aerobic respiration Simulation Play

The equation for aerobic respiration Student activity Play

The equation for anaerobic respiration Whiteboard exercise Play

The equation for respiration Whiteboard exercise Play

The formation of ionic compounds is exothermic Animation Play

The free energy change Whiteboard exercise Play

The functions of cells Student activity Play

The hearing process Student activity Play

The importance of chemical reactions Student activity Play

The influence of solute particle size on the process of dissolution Animation Play

The influence of stirring on the process of dissolution Animation Play

The influence of temperature on the process of dissolution Animation Play

The Krebs cycle – a characteristic stage of aerobic respiration Student activity Play

The life of bones – growth; destruction and formation Student activity Play