Spontaneous and stimulated emission Student activity Play

Spontaneous emission Animation Play

Squares and cubes Whiteboard exercise Play

Squares and cubes Student activity Play

Squares of numbers Whiteboard exercise Play

Stable electron configuration of neon, Ne Whiteboard exercise Play

Stable electron configuration of neon, Ne Student activity Play

Standard entropy change Student activity Play

Standard entropy values Animation Play

Standard form Animation Play

Standard hydrogen half-cell Student activity Play

Standard hydrogen half-cell Animation Play

Standard reduction potentials Student activity Play

Statements about atoms Whiteboard exercise Play

Stereochemistry of the C=C bond in ethene Animation Play

Structure and properties of macromolecular crystals Animation Play

Structure and properties of water Student activity Play

Structure of alkenes Student activity Play

Structure of alkenes Whiteboard exercise Play

Structure of an atom Whiteboard presentation Play

Structure of an atom Class activity Play

Structure of oxides Student activity Play

Structure of the C=C bond Whiteboard exercise Play

Structure of the C=C bond Student activity Play

Structures of the simplest alkanes Animation Play