Geological changes: weathering Class activity Play

Growth curves for bacterial cultures Whiteboard exercise Play

Growth curves for batch and continuous cultures Student activity Play

Halogens. Group 17 Whiteboard presentation Play

Halogens. Group 17 Class activity Play

Heating and cooling curves Student activity Play

Hydrochloric acid Student activity Play

Interesting parametric curves Animation Play

Investigating the solubility of alkali metal halides Animation Play

Investigating the solubility of fats Animation Play

Investigating the solubility of iodine in water and in hexane Animation Play

Investigating the water solubility of calcium, magnesium and sodium hydroxides Animation Play

Investigating the water solubility of hydrogen chloride Animation Play

Ionic crystals Student activity Play

Ligand exchange reactions Class activity Play

Ligand exchange reactions Whiteboard presentation Play

Macromolecular crystals Student activity Play

Macromolecular crystals Illustration Play

Maxwell–Boltzmann distribution curves Whiteboard exercise Play

Mixtures Whiteboard presentation Play

Mixtures Class activity Play

Natural water (1) Student activity Play

Natural water (2) Student activity Play

Origin of crude oil (2) Whiteboard exercise Play

Origin of crude oil (2) Student activity Play