Covalent bonding (1) Student activity Play

Covalent bonding (2) Student activity Play

Covalent bonding and dissociation Animation Play

Dative (coordinate) bond Student activity Play

Dative bond in the ammonium cation Animation Play

Decomposition of ammonia on a metal surface Animation Play

Decomposition of hydrogen iodide Animation Play

Decomposition of hydrogen peroxide Animation Play

Decomposition of hydrogen peroxide Animation Play

Decomposition of hydrogen peroxide Animation Play

Density of gases Student activity Play

Density of hydrogen Animation Play

Deriving the expression for equilibrium constant for ammonia synthesis reaction Animation Play

Deriving the expression for equilibrium constant for ammonia synthesis reaction Animation Play

Detecting sickle cell disease Whiteboard exercise Play

Detecting sickle cell disease by means of a genetic probe Student activity Play

Detecting the presence of certain elements in a chemical compound Animation Play

Detection and properties of fats Student activity Play

Detection and properties of fats Whiteboard exercise Play

Detection of carbon dioxide Animation Play

Detection of carbon dioxide in air Slideshow Play

Detection of chloride, bromide and iodide anions Animation Play

Detection of fats Student activity Play

Detection of fats Animation Play

Detection of fats Whiteboard exercise Play