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 ...

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

The zigzag, staircase, line in the diagram of the periodic table above separates the ... In fact, nearly 75% of elements are metals. A simple shorthand system is used for representing elements.

This is the second part of a three-part series written by Carolyn Krause. Many of the elements were synthesized using an Oak ...

During the process, they discovered something unexpected about this particular f-block element on the periodic table that could ... with berkelium wasn’t easy due to the element’s scarcity.