The periodic table’s arrangement also allows scientists to discern trends in element properties, including electronegativity, ionization energy, and atomic radius. Many scientists worked on the ...

The team of physicists from The University of Arizona say they were motivated by the possibility of Compact Ultradense ...

In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, atomic weight and the broad group they live in.

One of the biggest changes in decades is set to be made to the periodic table, with the atomic weight of 10 elements altered to better reflect how they occur in nature.

Related: New element confirmed for periodic table These super-heavy elements, which include all the elements beyond atomic number 104, are not found naturally on Earth, and thus have to be created ...

The periodic table of the elements, principally created by the Russian chemist, Dmitry Mendeleev (1834-1907), celebrated its 150th anniversary last year. ... one which does not involve atomic number ...

This year is the International Year of the Periodic Table of Chemical Elements—and today (March 6), the modern version celebrates its 150 th birthday.. To find out more about the table and how ...

We explore if it's really possible that new elements exist beyond the periodic table. Adamantium, bolognium, dilithium. Element Zero, Kryptonite. Mythril, Netherite, Orichalcum, Unobtanium. We ...

Arguably, the heaviest naturally occurring element on Earth, in any substantial amount, is uranium, with the atomic number 92 (it has 92 protons in its nucleus), although neptunium (atomic number ...

Hydrogen, the lightest element, has an atomic number of one, and its nucleus contains one proton. Element No. 2 — helium — has two. These new elements have 113, 115, 117, and 118 protons ...

The new table will express atomic weights of 10 elements in a new manner that will reflect more accurately how these elements are found in nature. Advanced Search Home ...