So how has the periodic table been put together? Mrs Roberts: Well, the modern periodic table shows us all of the elements arranged in rows, which are called periods. It has changed a lot over the ...

Take your pick from this collection of links about elements and the periodic table! Build an element ball ... the connection of alchemy to modern day chemistry, and some fun activities to experience a ...

The Royal Society of Chemistry announced it would be sending its brand new 21st century Periodic Table of the Visual Elements (as seen below) to Sherlock writers Steven Moffat and Mark Gatiss in a bid ...