Answer
(a) The currently accepted name for element 117 is tennessine (Ts). It was named after the state of Tennessee in the United States, which is home to Oak Ridge National Laboratory where the element was first synthesized in 2010.
(b) The current names and symbols for elements 112, 114, and 116 are:
Element 112: Copernicium (Cn)
Element 114: Flerovium (Fl)
Element 116: Livermorium (Lv)
Copernicium (Cn) was named after Nicolaus Copernicus, the Polish astronomer who formulated the heliocentric model of the solar system. Flerovium (Fl) was named after Georgy Flyorov, a Russian physicist who was a pioneer in heavy-ion physics and played a key role in the discovery of superheavy elements. Livermorium (Lv) was named after the Lawrence Livermore National Laboratory in California, USA, which was involved in the discovery of several superheavy elements.
The names for elements 112, 114, and 116 were recommended by the International Union of Pure and Applied Chemistry (IUPAC) in 2011 and officially approved in 2012. The names were chosen to honor important scientific contributors or institutions associated with the discovery of these elements.
Work Step by Step
(a) The currently accepted name for element 117 is tennessine (Ts). It was named after the state of Tennessee in the United States, which is home to Oak Ridge National Laboratory where the element was first synthesized in 2010.
(b) The current names and symbols for elements 112, 114, and 116 are:
Element 112: Copernicium (Cn)
Element 114: Flerovium (Fl)
Element 116: Livermorium (Lv)
Copernicium (Cn) was named after Nicolaus Copernicus, the Polish astronomer who formulated the heliocentric model of the solar system. Flerovium (Fl) was named after Georgy Flyorov, a Russian physicist who was a pioneer in heavy-ion physics and played a key role in the discovery of superheavy elements. Livermorium (Lv) was named after the Lawrence Livermore National Laboratory in California, USA, which was involved in the discovery of several superheavy elements.
The names for elements 112, 114, and 116 were recommended by the International Union of Pure and Applied Chemistry (IUPAC) in 2011 and officially approved in 2012. The names were chosen to honor important scientific contributors or institutions associated with the discovery of these elements.
