Inhibitors – negative catalysts Animation Play

Initial reaction rate Animation Play

Investigation of the effect of reactant particle size on the rate of a reaction Animation Play

Investigation of the effect of temperature on the rate of chemical reactions Animation Play

Le Chatelier's principle for gas reactions Student activity Play

Limiting factor Animation Play

Linear sequences Student activity Play

Liquid-vapour equilibrium Student activity Play

Maxwell–Boltzmann distribution Animation Play

Measuring basal metabolic rate Student activity Play

Measuring basal metabolic rate Whiteboard exercise Play

Measuring the pressure of the gas evolved Animation Play

Miscellaneous problems Student activity Play

More about the rate of change Whiteboard exercise Play

More about the rate of change Student activity Play

Moving pictures Whiteboard exercise Play

Moving pictures Student activity Play

Moving pictures Simulation Play

Nominal and effective rates Animation Play

Not all collisions are effective Student activity Play

Opposing action of the two divisions of the autonomic nervous system Whiteboard exercise Play

Opposing action of the two divisions of the autonomic nervous system Student activity Play

Organism's adaptation to long-time effort Slideshow Play

Other models Whiteboard exercise Play

Other models – activity Student activity Play