Mrs Roberts: Not quite. So, today we're going to look at the periodic table. That thing that you see behind your teacher on the wall in science lessons. It actually tells us a lot about the ...

You'll find it on the wall of nearly every school chemistry ... in an attempt to memorise some of the 118 elements. This year, the periodic table of chemical elements celebrates its 150th birthday.

Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance ... Finally, in 1998 the Royal Society of Chemistry oversaw the placing a blue ...

Mrs Roberts: Not quite. So, today we're going to look at the periodic table. That thing that you see behind your teacher on the wall in science lessons. It actually tells us a lot about the ...

That’s why this periodic table clock really caught our eye. [gocivici]’s idea is a simple one: light up three different elements with three different colors for hours, minutes, and seconds ...

A chemical element is one of those squares on the periodic table that adorns many a classroom wall. Sure. But what is an element really? It is a more subtle question that you might realise.