A different way of numbering groups in the periodic table Animation Play

A family of transition metals Animation Play

Absorption of light by transition metal ions Animation Play

Absorption of visible light Animation Play

Abundance of chemical elements in nature Whiteboard exercise Play

Abundance of chemical elements in nature Student activity Play

Abundance of elements in nature Slideshow Play

Abundance of the elements in the crust and in the whole Earth Animation Play

Abundance of the principal elements in the Universe Slideshow Play

Across the periodic table Student activity Play

Addition of elements to alkenes Whiteboard exercise Play

Addition of elements to alkenes Student activity Play

Adiabatic transition Class activity Play

Adiabatic transition Whiteboard presentation Play

An adiabatic transition Student activity Play

An adiabatic transition Simulation Play

An adiabatic transition Whiteboard exercise Play

An adiabatic transition represented on graph p(V) Student activity Play

An adiabatic transition represented on graph p(V) Simulation Play

An adiabatic transition represented on graph p(V) Whiteboard exercise Play

Application of transition elements and their compounds Slideshow Play

Applications of elements arising from their conductivities Slideshow Play

Arrangement of chemical elements in the periodic table Student activity Play

Arrangement of the elements in the periodic table Whiteboard exercise Play

Atom – the basic component of matter Animation Play