As the first Black woman to break such scientific ground ... For years, there had been a single square in the seventh row of the periodic table of elements that scientists struggled to fill.

This Black woman scientist played a crucial role ... Clarice Phelps contributed to the discovery that filled in square 117 on the periodic table, creating tennesine (Ts), the second-heaviest ...

Clarice Phelps is a trailblazing scientist who gave new meaning to the phrase “having a seat at the table” when she became the first Black woman to help discover a new element on the periodic ...

Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site ...