Addition of hydrogen bromide to ethene Whiteboard exercise 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

Born-Haber cycle Student activity Play

Bromide-bromate reaction: a kinetic study Student activity Play

Bromide–bromate reaction: a kinetic study Whiteboard exercise Play

Bromide–bromate reaction: a kinetic study Whiteboard exercise Play

Buffering action Student activity Play

Calculating the pH of ammonia/ammonium chloride buffer Animation Play

Common unidentate ligands Chart Play

Compounds made up of polyatomic ions Student activity Play

Dative (coordinate) bond Student activity Play

Dative bond in the ammonium cation Animation Play

Detection of chloride, bromide and iodide anions Animation Play

Detection of the ammonium ion Whiteboard exercise Play

Detection of the ammonium ion Student activity Play

Determining the formula of ammonium bromide Animation Play

Elements of Group 17 Student activity Play

Elimination of hydrogen bromide from bromoethane Animation Play

Enthalpy of formation of magnesium bromide Animation Play

Enthalpy of solution. Part 2 Student activity Play