A constant source of voltage Student activity Play

A copper wire Animation Play

A family of transition metals Animation Play

Acids and alkalis Class activity Play

Across the periodic table Student activity Play

Adding copper to the alloy Whiteboard exercise Play

Adding gold to the alloy Whiteboard exercise Play

Addition of bromine to alkenes Animation Play

Addition of elements to alkenes Student activity Play

Alkali metals Class activity Play

Alkali metals Student activity Play

Alkali metals Whiteboard presentation Play

Alloys Whiteboard presentation Play

Alloys Class activity Play

Alloys of gold Animation Play

Aluminium alloys Student activity Play

Aluminium – lead – silver Whiteboard exercise Play

Amides – naming, preparation, reactivity Animation Play

An application of a proportion Student activity Play

Appearance of copper sulphide Illustration Play

Application of transition elements and their compounds Slideshow Play

Application of various metals in cells Animation Play

Applications of elements arising from their conductivities Slideshow Play

Arrangement of chemical elements in the periodic table Student activity Play

Arranging metals according to increasing reactivity Animation Play