Duralumin Slideshow Play

Effect of a change in reactant concentration on the rate of a chemical reaction Animation Play

Effect of concentration on the rate of chemical reactions Student activity Play

Effect of reactant particle size on the rate of a chemical reaction Student activity Play

Effect of temperature on free energy change Student activity Play

Effect of temperature on the rate of chemical reaction Student activity Play

Effects of macro-element deficiencies Student activity Play

Effects of macro-element deficiencies Simulation Play

Electrical charge of metal ions Student activity Play

Electrolysis Whiteboard presentation Play

Electrolysis Class activity Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electrolysis of salts in water solution Animation Play

Electrolytic dissociation Student activity Play

Electron configuration and the periodic table (1) Student activity Play

Electron configuration of atoms Student activity Play

Electron configuration of atoms Whiteboard exercise Play

Electron configuration of elements Whiteboard exercise Play

Electron configuration of elements Student activity Play

Electron configuration of the s-block elements Student activity Play

Electron configurations of Period 3 elements Animation Play

Elements Student activity Play

Elements and atoms Illustration Play

Elements and non-elements – sorting substances Whiteboard exercise Play