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

Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site ...

One of the biggest changes in decades is set to be made to the periodic table, with the atomic weight of 10 elements altered ... but it actually has some big consequences for research and industry.

known as "element 120," which would be so hefty that it would need to be put in a new row on the periodic table of elements.

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 ...

The periodic table of the elements, principally created by the Russian chemist, Dmitry Mendeleev (1834-1907), celebrated its 150th anniversary last year. It would be hard to overstate its importance ...

The periodic table of the elements isn't as confusing as it looks. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists had a ...

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...

The periodic table included promethium and three newly discovered elements heavier than uranium - americium ... that “it is conceivable that the nucleus breaks up into several large fragments, which ...