More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the ...

The pioneering nuclear chemist Glenn Seaborg discovered berkelium at Berkeley Lab in 1949. It was one of many achievements ...

Scientists at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have made a groundbreaking ...

Electronegativity, an essential characteristic of all elements in the periodic table, measures an atom's ability to attract ... with a large difference indicating a polar covalent bond (e.g., H-F bond ...

Want to learn more about this centerpiece of chemistry? Take your pick from this collection of links about elements and the periodic table! Build an element ball, solve periodic puzzles, and check out ...

Then in 1869, a Russian scientist called Dmitri Mendeleev produced one of the first practical periodic tables. He wrote the properties of the elements on pieces of card and rearranged them until ...

A heavy metal molecule with Berkeley roots Berkelium is one of 15 actinides in the periodic table's f-block. One row above the actinides are the lanthanides. The pioneering nuclear chemist Glenn ...