RADIOACTIVE ELEMENTS. The discovery of the radio-active elements has naturally led to the question as to what relationship they bear to the other elements in the Periodic Table. There could be no ...

Beyond uranium lies a world of possibilities—elements too radioactive and unstable to ... steps of creation changed more than just the periodic table. In 1941, after Glenn Seaborg and his ...

They all have a link to the periodic table, which turned 150 in 2019! Here are some fascinating elements that you ... during the Cold War, its radioactive isotope Kr-85 was used to estimate ...

An international team of researchers at the Karlsruhe Institute of Technology (KIT) has developed a new method for analyzing ...

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 ...

“By the Curies’ count,” Dava Sobel writes in “The Elements of Marie Curie ... would interest chemists as a new addition to the periodic table; it also sparked a flurry of activity ...

In 1871 the discoverer of the periodic table, Dimitri Mendeleev ... Protactinium is a highly radioactive and highly toxic element with yet no commercial applications but nevertheless of some ...

Stable isotopes are non-radioactive forms of atoms ... Eighty out of the first 82 elements in the periodic table have stable isotopes. Measuring and analysing their distribution allows for many ...

Eric Scerri recounts the story of element 87, which after a number of false starts was finally tracked down in France — and named in its honour. One of the most remarkable things about element ...

This volume came from a symposium held during the 252 nd American Chemical Society National Meeting in August 2016, shortly after the completion 7th row of the periodic table. Its chapters explore the ...