Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications.

To expand the periodic table, it might be time to go titanium. A new study lays the groundwork to expand the periodic table with a search for element 120, to be made by slamming electrically ...

We explore if it's really possible that new elements exist beyond the periodic table.

The new machines are much better at this and can handle elements at the heavier end of the periodic table, like ytterbium-176, which is used in nuclear medicine and radiology.

Carolyn Krause presents the second part of the three-part series on the Oak Ridge National Laboratory's role in the discovery of elements in the periodic table. Many of them have been synthesized ...

Currently, there are 118 known elements on the periodic table, from hydrogen all the way to oganesson, which was officially named in 2016. It’s pretty hefty, with at least 294 subatomic ...

Uranium holds the 92nd position on the periodic table, and it is a radioactive ... uranium-235. Uranium-235 is an isotope of uranium, which is a version of an element that has the same basic identity ...

“The periodic table is something fundamental,” says Witold Nazarewicz, a theoretical nuclear physicist and chief scientist at the Facility for Rare Isotope Beams at Michigan State University.

The atomic mass in the periodic table is an average of the atomic mass of the isotopes of an element. For the atoms of the first 20 elements, the number of neutrons is either equal to or slightly ...

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