The chemical symbol for lead is Pb. For mercury, Hg. For antimony, Sb. My chemistry teacher in high school cracked up every time she referred to the symbol for tungsten—that big, fat ...

The heaviest recognized chemical element with the atomic number 112 was discovered at the GSI Helmholtzzentrum für Schwerionenforschung and -- since February 19, 2010, -- officially carries the ...

BLOCK: And near the end of the periodic table, atomic number 111: unununium, chemical symbol UUU. Here's the SciFiKu: `Shake and shout, unununium, the new reality rag.' ...

Chemical symbols are usually one or two letters long.Every chemical symbol starts with a capital letter, with the second letter written in lower case.For example, Mg is the correct symbol for ...

Chemical π is a way to learn π with lots of advantages. It helps to solve the forgetting problem . If you just remember π as a long string of digits, then your only name for any substring of ...

In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, atomic weight and the broad group they live in.

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Uranium is a naturally occurring radioactive element, ...

Uranium (chemical symbol U) is a naturally occurring radioactive element. In its pure form it is a silver-coloured heavy metal, similar to lead, cadmium and tungsten. Like tungsten it is very dense, ...