Structure of poly(propene) Simulation Play

Structure of starch Illustration Play

Substances essential for the growth of plants Student activity Play

Substances that react with water Animation Play

Substitution reaction in a branched alkane Animation Play

Sucrose Illustration Play

Sucrose Whiteboard exercise Play

Sucrose Student activity Play

Symbols and formulae in chemical reactions Animation Play

Symbols of isotopes Student activity Play

Synthesis of ammonia Whiteboard exercise Play

Synthesis of ammonia on an industrial scale Whiteboard exercise Play

Synthesis of ammonia on an industrial scale Animation Play

Synthesis of organic compounds in a simulated environment Slideshow Play

Synthesis of poly(propene) Animation Play

Temperature Animation Play

Testing for hydrogen Student activity Play

Testing for the presence of a hydroxyl group Animation Play

Tests for alcohols Student activity Play

The abbreviated structural formulae for alkanes Animation Play

The addition of hydrogen to alkenes Animation Play

The arrangement of chemical elements in the periodic table Animation Play

The atomic masses of chemical elements in the periodic table Animation Play

The atomic spectrum of hydrogen Animation Play

The Bohr model of the atom Whiteboard presentation Play