Flerovium is a synthetic chemical element; it has symbol Fl and atomic number 114. It is an extremely radioactive, superheavy element, named after the Flerov Laboratory of Nuclear Reactions of the Joint Institute for Nuclear Research in Dubna, Russia, where the element was discovered in 1999.

flerovium (Fl), artificially produced transuranium element of atomic number 114. In 1999 scientists at the Joint Institute for Nuclear Research in Dubna, Russia, and the Lawrence Livermore National Laboratory in Livermore, California, produced atoms of flerovium from colliding atoms of calcium -48 with targets of plutonium -244 and -242.

Element Flerovium (Fl), Group 14, Atomic Number 114, p-block, Mass [289]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Flerovium is a synthetic element that was discovered in 1999. It is an extremely heavy and highly radioactive element. Dmitri Mendeleev predicted the presence of element 114 and it was named eka-lead. Flerovium was synthesized team of physicist led by Yuri Oganessian working in Joint Institute of Nuclear Research (JINR), Dubna, Russia in 1999 [1].

Flerovium is radioactive and has the symbol Fl and the atomic number 114. The element is named after Russian physicist Georgy Flyorov, who founded the Joint Institute for Nuclear Research in Dubna, Russia, where the element was first discovered in 1999.

2020年10月15日 · Flerovium is a synthetic radioactive element with atomic number 114 and element symbol Fl. Even though it is a superheavy element, its high nuclear stability gives it a relatively long half-life (seconds rather than milliseconds). Its electron configuration might make it an incredibly heavy metallic gas, rather than a solid or liquid.

2013年11月21日 · Flerovium is a radioactive, synthetic element about which little is known. It is classified as a metal and is expected to be solid at room temperature. Flerovium is suggested to be part of the...

2024年3月9日 · Flerovium is a synthetic transition metal with an atomic number of 114 and is represented by the symbol ‘Fl’ in the periodic table. It is silvery in appearance and belongs to the p-block of period 7 of the periodic table.

2025年1月21日 · What is Flerovium? Flerovium is a synthetic chemical element with the symbol Fl and atomic number 114. It is part of the group known as the superheavy elements, specifically located in the seventh period and the p-block of the periodic table.

Flerovium was first produced by scientists working at the Joint Institute for Nuclear Research in Dubna, Russia in 1998. They bombarded atoms of plutonium with ions of calcium. This produced a single atom of flerovium-289, an isotope with a half-life of about 21 seconds.