Atomic radii Simulation Play

Atomic radii of the s-block elements Student activity Play

Blocks of elements Animation Play

d- and f-block elements Animation Play

Electron configuration and the periodic table Whiteboard exercise Play

Electron configuration and the periodic table (1) Student activity Play

Electron configuration and the periodic table (2) Student activity Play

Electron configuration of an atom Animation Play

The structure of the periodic table – blocks Student activity Play