How humans depend on the natural environment Student activity Play

How plants obtain the substances necessary for life Slideshow Play

How to establish the formulae of salts Student activity Play

Human dependency on the natural environment Slideshow Play

Hydration of metal ions Animation Play

Hydrogen halides Whiteboard exercise Play

Hydrological cycle Student activity Play

Hydroxide ions concentration calculations Animation Play

Identification of ammonium ions in the solution Animation Play

Interactions between ions of the opposite charge Animation Play

Interactions between tectonic plates Student activity Play

Interrelationship of concentrations of hydrogen ions and hydroxide ion Whiteboard exercise Play

Interrelationship of concentrations of hydrogen ions and hydroxide ions Student activity Play

Ionic bond in sodium chloride Simulation Play

Ionic bond in sodium chloride Student activity Play

Ionic dissociation of salts Student activity Play

Ionic dissociation of salts Whiteboard exercise Play

Ions Whiteboard exercise Play

Ions of s-block elements Animation Play

Ions of transition metals Whiteboard exercise Play

Ions of transition metals Student activity Play

Layers of the ocean Animation Play

Life in the sea Student activity Play

Locations of mineral ions in the soil Whiteboard exercise Play

Measuring neurone potential – ions and channels Illustration Play