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

Effect of number of gas particles on the pressure Animation Play

Egyptian notation Animation Play

Eka-aluminium and eka-silicon Whiteboard exercise Play

Eka-aluminium and eka-silicon Chart Play

Electron configuration Student activity Play

Electron configuration Animation Play

Electron configuration and the periodic table Student activity Play

Electron configuration and the periodic table Whiteboard exercise Play

Electron configuration of an iron Animation Play

Electron configuration of atoms Student activity Play

Electron configuration of elements Student activity Play

Electron configuration of elements Whiteboard exercise Play

Electron configuration of Group 1 elements Animation Play

Electron configuration of sulphur Animation Play

Electron configuration of the s-block elements Student activity Play

Electron configuration of transition metal ions Student activity Play

Electron shells and subshells Whiteboard exercise Play

Electron shells and subshells (1) Student activity Play

Electron shells and subshells (2) Student activity Play

Electron spin. Pauli's exclusion principle Student activity Play

Electronegativity Student activity Play

Elements of Group 17 Class activity Play

Elements of Group 17 Whiteboard presentation Play

Elevator Animation Play