Mrs Roberts: Well, the modern periodic table shows us all of the elements ... Some element symbols are simple. For example, oxygen is O.Others aren’t as straightforward. For example, the element ...

The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

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 ...