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 ...

That’s why this periodic table clock really caught our eye. [gocivici]’s idea is a simple one: light up three different elements with three different colors for hours, minutes, and seconds ...

There are currently 118 known elements on the periodic table, and we've put 20 of them below to create a brain game that ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.

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.