pH of ammonium chloride solution Animation Play

pH of buffer solutions Student activity Play

pH of natural water Animation Play

pH of sodium salts: chloride, ethanoate and carbonate Animation Play

Phosphatic fertilisers Student activity Play

Polyatomic ions Student activity Play

Practical guide to the solubility of salts Chart Play

Precipitation of lead(II) carbonate Animation Play

Preparation of calcium dihydrogen phosphate and ammonium hydrogen phosphate Animation Play

Preparation of carbon dioxide Animation Play

Preparation of oxygen, hydrogen and carbon dioxide Student activity Play

Procedure for detection of ammonium ions Whiteboard exercise Play

Quaternary ammonium salts Student activity Play

Quaternary ammonium salts Whiteboard exercise Play

Reaction of aqua ions with carbonates Student activity Play

Reaction of aqua ions with carbonates Whiteboard exercise Play

Reaction of metal salt solutions with sodium carbonate Whiteboard exercise Play

Reactions of acids and bases Whiteboard presentation Play

Reactions of acids and bases Class activity Play

Role of cations in plant cells Slideshow Play

Role of macro-elements absorbed as cations Student activity Play

Rusting Animation Play

Salt hydrolysis Whiteboard exercise Play

Salt hydrolysis Student activity Play

Salts of strong acids and weak bases Student activity Play