Aesthetic organic molecules Animation Play

Alkali metals Whiteboard presentation Play

Alkali metals Class activity Play

Alkaline earth metals. Group 2 Class activity Play

Alkaline earth metals. Group 2 Whiteboard presentation Play

Alloys Class activity Play

Alloys Whiteboard presentation Play

Aluminium Class activity Play

Aluminium Whiteboard presentation Play

Amides and nitriles Student activity Play

Ammine complexes with non-octahedral geometry Animation Play

Amphoteric metal hydroxides Animation Play

Analysis of the energy profile for chemical reactions Whiteboard exercise Play

Appearance Student activity Play

Appearance of non-metals Slideshow Play

Application of inhibitors Animation Play

Application of metal sulphates Illustration Play

Applications of metals and non-metals Whiteboard exercise Play

Applying proportion Student activity Play

Area of more complex region on the plane Whiteboard exercise Play

Area of more complex region on the plane Whiteboard exercise Play

Areas of more complex regions on the plane Student activity Play

Arrangement of chemical elements in the periodic table Student activity Play

Arranging metals according to their increasing reducing power Simulation Play

Arranging metals according to their increasing reducing power Student activity Play