Stern-Gerlach experiment Student activity Play

Steroid hormones Animation Play

Stoichiometric subscript Animation Play

Structural fragments in the molecule from the mass spectra Chart Play

Structural fragments in the molecule from the mass spectra Chart Play

Structure and properties of water Student activity Play

Structure of aldehydes and ketones Whiteboard exercise Play

Structure of aldehydes and ketones Student activity Play

Structure of alkenes Student activity Play

Structure of amino acids Student activity Play

Structure of ionic crystals Student activity Play

Structure of metal complexes with multidentate ligands Animation Play

Structure of oxides Student activity Play

Structure of poly(phenylethene) Simulation Play

Structure of the C=C bond Student activity Play

Sulphur Animation Play

Sulphur and sulphuric(VI) acid Class activity Play

Sulphur and sulphuric(VI) acid Whiteboard presentation Play

Sulphur tetrafluoride molecule Animation Play

Sulphur(VI) fluoride (or hexafluoride) molecule Animation Play

Surface tension Student activity Play

Temperature dependence of reaction rates Student activity Play

Tetrachloromethane and dichloromethane Animation Play

Tetrachloromethane molecule Simulation Play

The atomic structure and the properties of materials Animation Play