How to determine the heat of vaporisation Whiteboard exercise Play

How water changes state Illustration Play

How were the oceans formed? Animation Play

How were the oceans formed? Student activity Play

Hybridisation in water molecule Whiteboard exercise Play

Hydration Animation Play

Hydration of metal ions Animation Play

Hydrogen bonding Animation Play

Hydrogen bonding Whiteboard exercise Play

Hydrogen bonding Student activity Play

Hydrogen bonding and boiling points Student activity Play

Hydrogen bonds Student activity Play

Hydrogen bonds formed in ammonia and water Animation Play

Hydrogen bonds in ammonia and water molecules Animation Play

Hydrological cycle Student activity Play

Hydrolysis of oxides Animation Play

Hydrolysis of salts in water solution Animation Play

Hydronium ion Animation Play

Identification of ammonium ions in the solution Animation Play

Identification of the carbonate ion Animation Play

Identification of the sulphate(IV) ion Animation Play

Identification of the sulphate(VI) ion Animation Play

Identifying metals by their reaction with water Whiteboard exercise Play

Importance of distilled water Slideshow Play

Importance of water for photosynthesis Animation Play