Electronegativity, an essential characteristic of all elements in the periodic table, measures an atom's ability to attract ... the stronger its ability to attract electrons and create a partial ...

As you move from left to right across the periodic ... charge) and electrons, pulls the electrons closer together, hence the smaller size. As you move down a group in the periodic table, the ...

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

Heavy ligands such as polyoxometalates are opening a new frontier in actinide chemistry. Studying materials that are both ...

More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the transuranium element berkelium. According to a new study, the electronic signature of ...

SUNAYANA: Because the positive charges in the gold atoms were ... So this might not be a whole number when you look at that element in the periodic table. SUNAYANA: Sometimes, that number might ...

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 ...

During the process, they discovered something unexpected about this particular f-block element on the periodic table that could ... oxidation state (a positive charge of +4) that’s stabilized ...

This year marks the 150th anniversary of the publication of Mendeleev’s Periodic Table of Chemical Elements in 1869. In celebration, the United Nations Educational, Scientific, and Cultural ...