Ability to react with metals Animation Play

Absorption of light by transition metal ions Animation Play

Acid dissociation constant and pH (1) Student activity Play

Acid dissociation constant for ethanoic acid Animation Play

Acid dissociation constant for lactic acid Animation Play

Acid dissociation constant Ka Student activity Play

Acids (2) Student activity Play

Acid–base reactions in a non-aqueous medium Animation Play

Alkaline earth metals Slideshow Play

Alkaline earth metals Student activity Play

Alkalinity of hydroxides Animation Play

All salts are electrolytes Animation Play

Aluminium chloride Animation Play

Ammonium cation Animation Play

Ammonium nitrate Animation Play

Amphoteric metal hydroxides Animation Play

Atomic number Animation Play

Atomic number Student activity Play

Atomic number Whiteboard exercise Play

Base dissociation constant Kb (1) Student activity Play

Bases (1) Student activity Play

Beryllium cation Animation Play

Beryllium chloride molecule Animation Play

Calculations involving the reactions of metals and water Student activity Play

Calculations involving the reactions of metals and water Whiteboard exercise Play