Halogen ions and noble gas with the same number of electrons Whiteboard exercise Play

How carbonate ions react with metal(II) and metal(III) aqua ions Animation Play

How plants obtain the substances necessary for life Slideshow Play

How to establish the formulae of salts Student activity Play

Human evolution Class activity Play

Human evolution Whiteboard presentation Play

Hydration of metal ions Animation Play

Hydrogen halides Whiteboard exercise Play

Hydroxide ions concentration calculations Animation Play

Identification of ammonium ions in the solution Animation Play

Immigration and emigration Student activity Play

Interaction in an ecosystem Student activity Play

Interaction in an ecosystem - statements Whiteboard exercise Play

Interactions between ions of the opposite charge Animation 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

Locations of mineral ions in the soil Whiteboard exercise Play