Hydroxide ions concentration calculations Animation Play

Identification of ammonium ions in the solution Animation Play

Increasing the concentrations of reacting substances 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 electrical conductivity of substances Student activity Play

Investigating the electrical conductivity of substances Simulation Play

Investigating the melting point of a metal and a non-metal Student activity Play

Ionic bond in sodium chloride Student activity Play

Ionic bond in sodium chloride Simulation Play

Ionic crystals Student activity Play

Ionic dissociation of salts Whiteboard exercise Play

Ionic dissociation of salts Student activity Play

Ions Whiteboard exercise Play

Ions of s-block elements Animation Play

Ions of transition metals Student activity Play

Ions of transition metals Whiteboard exercise Play

Iron Whiteboard presentation Play

Iron Class activity Play

Iron Slideshow Play

Iron and its history Slideshow Play

Iron content in pyrite Whiteboard exercise Play

Iron extraction Whiteboard exercise Play

Iron extraction Student activity Play