Free energy change for the dehydration of magnesium hydroxide Chart Play

Fuel cells Student activity Play

Functioning of a synapse Slideshow Play

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

How acids react with metals Student activity Play

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

How do buffers work? Student activity Play

How do buffers work? Whiteboard exercise Play

How does a fuel cell work? Animation Play

How metals react with acids Student activity Play

How metals react with water Student activity Play

How plants obtain the substances necessary for life Slideshow Play

How to establish the formulae of salts Student activity Play

Hydration of metal ions Animation Play

Hydrogen halides Whiteboard exercise Play

Hydrolysis of salts in water solution Animation Play

Hydroxide anion Animation Play

Hydroxide ions concentration calculations Animation Play

Hygroscopic properties of sodium hydroxide Animation Play

Identification of ammonium ions in the solution Animation 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

Investigating the water solubility of calcium, magnesium and sodium hydroxides Animation Play

Investigation of the amphoteric properties of beryllium hydroxide Animation Play