The abbreviated structural formulae for alkanes Animation Play

The buccal cavity – ingestion and mechanical breakdown of food Student activity Play

The buccal cavity – ingestion and mechanical breakdown of food Whiteboard exercise Play

The effect of mixing colours Simulation Play

The poison gas – carbon monoxide Student activity Play

The poison gas – carbon monoxide Whiteboard exercise Play

The retinal cones Student activity Play

The rules for the naming of alcohols Student activity Play

The stomach – further mechanical breakdown and digestion of proteins Student activity Play

The stomach – further mechanical  breakdown of food and the digestion of proteins Whiteboard exercise Play

The structure of alkanes (2) Student activity Play

Using mass spectra to identify organic compounds Whiteboard exercise Play

Using mass spectra to identify organic compounds Student activity Play

Using the ideal gas law Student activity Play

What if gases did not mix with each other? Animation Play

What is isomerism? Whiteboard exercise Play

What is isomerism? Student activity Play