These isotopes are essential for making targets ... ran “cold fusion” experiments that extended the periodic table from element 107 to 112. They bombarded a heavy target of lead or bismuth ...

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 ...

Group 7 of the periodic table is something ... because technetium isotopes have short half-lives compared with the age of red giants, this finding suggested that the element was being produced ...

The high relative abundance of these tellurium isotopes gives tellurium ... so these elements are in the correct order in the modern periodic table.

Since the turn of the century, six new chemical elements have been discovered and subsequently added to the periodic table of elements, the very icon of chemistry. These new elements have high ...

Stable isotopes are non-radioactive forms of atoms. Although they do not emit radiation, their unique properties enable them to be used in a broad variety of applications, including water and soil ...

Ivan Dmochowski ponders how xenon, though initially slow to earn a spot in the periodic table, is now at the forefront of advances in science and technology. For all their nobility, elements of ...

Another helpful addition to Sherlock's crime-fighting capabilities is the RSC's interactive periodic table, which includes Murray Robertson's Visual Elements artwork that Sherlock could check out on ...