The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

There are 118 elements in the periodic table, each with a unique symbol and atomic number. Symbol: A one or two-letter abbreviation used to represent the element. Atomic number: The number of ...

rare earths in relation to the periodic table. The group of elements known as the “rare ... 9 106.7 (44) ' (45) (48) Xe 180.2 (04) Ag 107.88 (47) Cd 112.40 (48) In 114.8 (49) Sn 119.0 (60 ...

But how many of these elements do you know? Test your knowledge and compete with other Live Science readers to see who can ...

After a breakdown in US-Russia relations, Riken finds itself ahead of its rivals. And Lawrence Berkeley National Laboratory ...

You're listening to Chemistry in its element brought to you by Chemistry World, the magazine of the Royal Society of Chemistry. Element 103 in the periodic table is called lawrencium. It was first ...

This podcast is about one of these elements, number 107 in the periodic table, called bohrium. Transuranium elements are essentially made by slamming atoms of different elements into each other at ...