Ammonia – a weak base Animation Play

Ammonium cation Animation Play

Ammonium nitrate Animation Play

Amphoteric metal hydroxides Animation Play

Application of calcium hydroxide Animation Play

Applications of standard reduction potentials Student activity Play

Applications of standard reduction potentials Whiteboard exercise Play

Aqua regia Animation Play

Aqueous solutions of bases Whiteboard exercise Play

Atomic number Whiteboard exercise Play

Atomic number Student activity Play

Autocatalysis Student activity Play

Autocatalysis Animation Play

Autoionisation of water Whiteboard exercise Play

Autoionisation of water Student activity Play

Balancing chemical equations and stoichiometry Animation Play

Balancing equations for redox reactions in acidic solution using half-equations Animation Play

Balancing equations for redox reactions in acidic solution using half-equations Student activity Play

Balancing equations for redox reactions in alkaline solution using half-equations Student activity Play

Base dissociation constant Kb (1) Student activity Play

Base dissociation constant Kb (2) Student activity Play

Base dissociation constant Kb (2)Base dissociation constant Whiteboard exercise Play

Bases (1) Student activity Play

Basic oxides Animation Play

Bond angle in the hydronium ion Whiteboard exercise Play