Electron spin. Pauli's exclusion principle Student activity Play

Electronegativity Student activity Play

Elements of Group 17 Whiteboard presentation Play

Elements of Group 17 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 Student activity Play

Extraction of aluminium Whiteboard exercise Play

Gravitational movement of masses of rock Animation Play

Gravitational potential in a system of masses Simulation Play

Gravitational potential in a system of masses Whiteboard exercise Play

Gravitational potential in a system of masses Student activity Play

Group trends Student activity Play

Group trends Animation Play

Group trends 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

Interpretation of the atomic spectrum of hydrogen Student activity Play

Interpretation of the atomic spectrum of hydrogen Whiteboard exercise Play

Ionic and atomic radii Student activity Play

Ionic and atomic radii Whiteboard exercise Play

Ionic radii of the s-block elements Illustration Play