Formulae of compounds of salt Animation Play

Fossil fuels Student activity Play

Fractionation of petroleum Illustration Play

Gas giant Chart Play

Good and bad: fats; alcohol and salt Illustration Play

Hardness of water Animation Play

Hardness of water Student activity Play

Heat and temperature Class activity Play

Homogeneous and heterogeneous mixtures Whiteboard exercise Play

How acids react with bases Student activity Play

How acids react with carbonates Student activity Play

How can the Sun be used to save fuel? Student activity Play

How planets reflect light Student activity Play

How solar energy is used Slideshow Play

How to establish the formulae of salts Student activity Play

How to establish the formulae of salts Whiteboard exercise Play

Hydrolysis of amides Animation Play

Hydrolysis of salts in water solution Animation Play

Importance of quaternary ammonium salts Animation Play

Investigating the behaviour of copper in a solution of a zinc salt Animation Play

Investigating the behaviour of zinc in a solution of a copper salt Animation Play

Ionic bond in sodium chloride Student activity Play

Ionic dissociation of salts Student activity Play

Ionic dissociation of salts Whiteboard exercise Play

Ionic dissociation of salts Whiteboard exercise Play