Formation of oxides Student activity Play

Formulae of organic compounds. Part II Student activity Play

Gaseous, liquid and solid solutions Animation Play

General equation for the reaction of acids with metals Whiteboard exercise Play

Group 1 Animation Play

Group 14 Animation Play

Groups in the periodic table Student activity Play

Halide anions Animation Play

Halogens. Group 17 Class activity Play

Halogens. Group 17 Whiteboard presentation Play

Heavy metals Animation Play

High-resolution proton NMR spectra Student activity Play

Homogeneous catalysis Student activity Play

How acids react with bases Student activity Play

How acids react with metals Student activity Play

How catalysts work? Student activity Play

How do the uses of a metal depend on its reactivity? Slideshow Play

How does a metal atom combine with a halogen atom? Animation Play

How metals react with acids Student activity Play

How metals react with oxygen Student activity Play

How metals react with water Student activity Play

Hydration of metal ions Animation Play

Hydrogen atoms on oxygen or nitrogen are usually not coupled to their neighbours Animation Play

Increasing the concentrations of reacting substances Animation Play

Insulators in electrical appliances Illustration Play