Acids (2) Student activity Play

Addition of strong acid to an ammonium buffer Animation Play

Addition of strong base to an ammonium buffer Animation Play

Ammonium cation Animation Play

Ammonium nitrate Animation Play

An ammonium salt with a hydrophobic aliphatic chain Slideshow Play

Arterioles and capillaries Student activity Play

Bonds in polyatomic ions Animation Play

Buffering action Student activity Play

Calcium carbonate Slideshow Play

Calcium carbonate cycle Animation Play

Calculating the pH of ammonia/ammonium chloride buffer Animation Play

Carbon dioxide and the greenhouse effect Student activity Play

Carbonates stability Illustration Play

Charge of the carbonate ion Animation Play

Compounds made up of polyatomic ions Student activity Play

Constituent of eggshell Animation Play

Dative (coordinate) bond Student activity Play

Dative bond in the ammonium cation Animation Play

Decomposition of calcium carbonate Animation Play

Decomposition of calcium carbonate Animation Play

Decomposition of calcium carbonate – a kinetic study Whiteboard exercise Play

Decomposition of calcium carbonate – a kinetic study Student activity Play

Detection of the ammonium ion Whiteboard exercise Play

Detection of the ammonium ion Student activity Play