The relative atomic mass and its units Whiteboard exercise Play

The relative mass of hydrogen molecule Whiteboard exercise Play

The spectral lines in the atomic spectrum of hydrogen Animation Play

The structure and function of lipids Slideshow Play

The structure of alkanes Animation Play

The structure of alkanes (1) Student activity Play

The structure of alkanes (1) Whiteboard exercise Play

The structure of alkanes (2) Student activity Play

The structure of hydrocarbons Animation Play

The structure of hydrogen halides Animation Play

The structure of the periodic table Illustration Play

The structure of the periodic table Animation Play

The structure of the periodic table – groups (1) Student activity Play

The structure of the periodic table – groups and periods Student activity Play

The structure of the water molecule Student activity Play

The structure of the water molecule Animation Play

The Sun as a light source Student activity Play

The synthesis of hydrogen iodide Animation Play

The synthesis of organic compounds in an abiotic environment Student activity Play

The synthesis of organic compounds in plants Animation Play

The synthesis of water Animation Play

The trend in the reactivity of alkaline earth metals within the group Animation Play

The way catalysts work Animation Play

Thermonuclear fusion Student activity Play

Titration of strong acids and strong bases Student activity Play