Finding the price of one die Whiteboard exercise Play

Finding the time of electrolysis necessary to yield a given amount of product Animation Play

Formulae of organic compounds. Part I Student activity Play

Functions derived from observations Student activity Play

Functions derived from observations Whiteboard exercise Play

Gaseous equilibria in industrial processes Student activity Play

Gold or not? Animation Play

Haber process for the synthesis of ammonia Animation Play

Halogens as disinfectants Student activity Play

How far away the storm is Animation Play

How to calculate pH of strong acid solutions? Animation Play

How to calculate the pH of strong base solutions? Animation Play

How to derive function from observation Animation Play

How to find the molar mass of an element or a compound Animation Play

How to find the molar mass of an element? Animation Play

Human dentition Simulation Play

Human dentition Slideshow Play

Human teeth Whiteboard exercise Play

Iron, the most common metal Whiteboard exercise Play

Iron, the most common metal Student activity Play

Light polarisers Animation Play

Linear sequences Student activity Play

Measurement of mass change during the reaction Whiteboard exercise Play

Measuring the volume of gas evolved Animation Play

Miscellaneous problems Student activity Play