Groups in the periodic table Student activity Play

Halide anions Animation Play

Halogen lights Illustration Play

Hazardous substances Student activity Play

High fibre foods Slideshow Play

How acids react with carbonates Student activity Play

How carbonate ions react with metal(II) and metal(III) aqua ions Animation 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

Hygroscopic properties of sodium hydroxide Animation Play

Identification of the carbonate ion Animation Play

Identifying metals by their reaction with water Whiteboard exercise Play

Industrial uses of limestone Whiteboard presentation Play

Industrial uses of limestone Class activity Play