How are igneous precious stones formed? Animation Play

How are sedimentary precious stones formed? Slideshow 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

Insulators in electrical appliances Illustration Play

Invention of the voltaic cell Animation Play

Investigating the melting point of a metal and a non-metal Whiteboard exercise Play

Investigating the melting point of a metal and a non-metal Student activity Play

Investigating the reaction of a metal and a non-metal with dilute acid Student activity Play

Investigating the reaction of a metal and a non-metal with dilute acid Simulation Play

Investigating the reactivity of metals Student activity Play

Investigating the solubility of alkali metal halides Animation Play

Ionic bonding. Part II Class activity Play

Ionic bonding. Part II Whiteboard presentation Play

Ionic compounds of s- and p-block metals are generally colourless Animation Play

Ionic radii of the s-block elements Illustration Play

Ionisation energy Student activity Play

Ionisation energy of the s-block elements Student activity Play

Ionisation enthalpy Animation Play

Ionisation enthalpy and electron affinity Student activity Play

Iron Class activity Play