The efficiency of the energy conversion process Whiteboard exercise 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 Simulation Play

The equation for aerobic respiration Student activity Play

The equation for photosynthesis Student activity Play

The equation for photosynthesis Whiteboard exercise Play

The formation of ionic compounds is exothermic Animation Play

The free energy change Whiteboard exercise Play

The hearing process Student activity Play

The importance of carbon dioxide in photosynthesis Illustration Play

The importance of chemical reactions Student activity Play

The importance of water in photosynthesis - experiment Illustration 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 leaf – the organ in which photosynthesis progresses Student activity Play

The leaf – the organ in which photosynthesis progresses Whiteboard exercise Play

The leaves Student activity Play

The life cycle of the cell Student activity Play

The life cycle of the cell Whiteboard exercise Play

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

The light phase is dependent on light Student activity Play

The light-independent reaction of photosynthesis Animation Play

The maximum and minimum temperature for a normal rate of photosynthesis Whiteboard exercise Play