Halide anions Animation Play

Halogen lights Illustration Play

Hazardous substances Student activity Play

Heating of mercury(II) oxide Animation Play

High fibre foods Slideshow Play

Homogeneous catalysis Student activity Play

How do buffers work? Student activity Play

How do metals react with oxygen? Slideshow Play

How do metals react with water and steam? Animation Play

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

How does a crystal of sodium chloride form? Animation 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

How temperature affects reaction rates Student activity Play

How to write the numbers of molecules and numbers of atoms in a molecule Student activity Play

How to write the numbers of molecules and numbers of atoms in a molecule Whiteboard exercise Play

Hydration Animation Play

Hydrolysis of oxides Animation Play

Hygroscopic properties of sodium hydroxide Animation Play

Identifying metals by their reaction with water Whiteboard exercise Play

Interactions between ions of the opposite charge Animation Play

Investigating the properties of glycerol Animation Play

Investigating the reactivity of sodium Animation Play