Hydrogen bonding and boiling points Student activity Play

Hydrogen bonds formed in ammonia and water Animation Play

Identifying oxidation–reduction reactions Student activity Play

Increasing the concentrations of reacting substances Animation Play

Influence of the concentrations of substances on the position of equilibrium Illustration Play

Intermolecular forces Class activity Play

Intermolecular forces Whiteboard presentation Play

Investigating the electrical conductivity of substances Simulation Play

Investigating the electrical conductivity of substances Student activity Play

Ionic bond Animation Play

Leaving groups Animation Play

Lipids – structural elements of membranes Student activity Play

Metabolism of toxic substances in the liver Slideshow Play

Methanal Animation Play

Mineral substances Student activity Play

Mineral substances Whiteboard exercise Play

Mixtures and their composition Slideshow Play

Molecular crystals Student activity Play

Molecular structure of substances Animation Play

Neutral polar amino acids Slideshow Play

Nucleophiles as Lewis bases Animation Play

Octane ratings of some combustible substances Audio text Play

Organic reactions Class activity Play

Organic reactions Whiteboard presentation Play

Organisms that synthesise antibiotic substances Slideshow Play