The elements of life Student activity Play

The empirical formula of ethanoic acid Animation Play

The enzymes in nucleic acid digestion Whiteboard exercise Play

The family of carboxylic acid derivatives Student activity Play

The family of carboxylic acid derivatives Whiteboard exercise Play

The formula for the volume of a prism Whiteboard exercise Play

The formula for the volume of a prism Student activity Play

The free energy change Chart Play

The frequency of collisions Animation Play

The gas equation of state Student activity Play

The gas equation of state Animation Play

The gas isobar Illustration Play

The gas isochor Student activity Play

The gas isochor Illustration Play

The gas isochor Whiteboard exercise Play

The gas isotherm Whiteboard exercise Play

The gas isotherm Illustration Play

The gas isotherm Student activity Play

The gas laws and the gas equation of state Whiteboard exercise Play

The gas laws and the gas equation of state Student activity Play

The graphs of gas processes Whiteboard exercise Play

The graphs of gas processes Student activity Play

The graphs of gas processes Animation Play

'The greatest achievement' of Archimedes Student activity Play

The heart and physical effort Slideshow Play