Electron configuration of an iron Animation Play

Electron configuration of sulphur Animation Play

Electron configuration of transition metal ions Student activity Play

Electron shells and subshells (1) 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

Emission and absorption spectra Whiteboard presentation Play

Emission and absorption spectra Class activity Play

Energy of dissolution reaction Glossary Play

Enthalpy of hydration Student activity Play

Experimental determination of enthalpy of solution Student activity Play

Experimental determination of enthalpy of solution Whiteboard exercise Play

Extraction of aluminium Whiteboard exercise Play

Extraction of aluminium Student activity Play

Flame tests Student activity Play

Group trends Student activity Play

Group trends Animation Play

Group trends Whiteboard exercise Play

High-resolution proton NMR spectra Student activity Play

High-resolution proton NMR spectra Whiteboard exercise Play

How can one obtain an atomic spectrum? Animation Play

How do orbitals mix? Animation Play

How to find the molar mass of an element? Animation Play