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 ...

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

Copper has been used by humans for as much as 7000 years and elements such as gold, silver, tin, lead and mercury have ... line in the diagram of the periodic table above separates the metals ...

There are currently 118 known elements listed on the periodic table; from hydrogen ... on our attempt to make [element] 120," ...

A main goal of many alchemists of the past was to turn lead into gold. This collection of links ... As part of the ChemClub's 10 th Anniversary, we asked clubs to create elements of the periodic table ...