Aluminium oxide has many faces Slideshow Play

Aluminium – lead – silver Whiteboard exercise Play

Aluminium(III) salt in acidic, neutral and alkaline medium Whiteboard exercise Play

Ammonium cation Animation Play

Ammonium nitrate Animation Play

Amphoteric metal hydroxides Animation Play

Amphoteric properties of aluminium oxide Animation Play

Applications of elements arising from their conductivities Slideshow Play

Arrangement of chemical elements in the periodic table Student activity Play

Atomic number Whiteboard exercise Play

Atomic number Student activity Play

Atomic radius Student activity Play

Atoms Animation Play

Atoms Student activity Play

Base dissociation constant Kb (1) Student activity Play

Bases (1) Student activity Play

Beryllium cation Animation Play

Bronze Slideshow Play

Calculating the masses of reactants using chemical equations Student activity Play

Calculating the number of moles in a given mass Student activity Play

Calculating the number of moles in a given mass Animation Play

Calculations involving the reactions of metals and water Student activity Play

Calculations involving the reactions of metals and water Whiteboard exercise Play

Cation formation Animation Play

Cations and anions Animation Play