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

Electrochemical series Glossary Play

Electrolysis Student activity Play

Electrolysis of an aqueous solution of sodium chloride Animation Play

Electrolysis of aqueous solutions of salts Student activity Play

Electrolysis of salts in water solution Animation Play

Electrophiles, nucleophiles and carbocations Student activity Play

Electrophilic addition of hydrogen halides to double bond Student activity Play

Elements of Group 17 Class activity Play

Elements of Group 17 Whiteboard presentation Play

Equations for displacement reactions Whiteboard exercise Play

Equations for the formation of salts Illustration Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Extraction of metals from ores Animation Play

Extraction of metals from ores Student activity Play

Half-reactions Whiteboard exercise Play

Halogenation of alkanes – fluorine Animation Play

Heterogeneous catalysis Student activity Play

Heterogeneous catalyst Animation Play

How do metals react with acids? Slideshow Play

How do the uses of a metal depend on its reactivity? Slideshow Play

How metals react with acids Student activity Play

How metals react with water Student activity Play

Inconsistencies in Kekulé's theory Animation Play