Early attempts to classify chemical elements Whiteboard exercise Play

Early attempts to classify chemical elements (1) Student activity Play

Early attempts to classify chemical elements (2) Student activity Play

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

Electron configuration Student activity Play

Electron configuration Whiteboard exercise Play

Electron configuration and periodic trends of transition elements Whiteboard presentation Play

Electron configuration and periodic trends of transition elements Class activity Play

Electron configuration of elements Whiteboard exercise Play

Electron configuration of elements Student activity Play

Electron configuration of few first elements Animation Play

Electron configuration of Group 1 elements Animation Play

Electron configuration of s-block elements Animation Play

Electron configuration of some of the elements Animation Play

Electron configuration of the s-block elements Whiteboard exercise Play

Electron configuration of the s-block elements Student activity Play

Electron configurations of Period 3 elements Animation Play

Electronegativity of Period 3 elements Illustration Play

Electrophiles, nucleophiles and carbocations Student activity Play

Electrophilic addition of hydrogen halides to double bond Student activity Play