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Bookmark or Share- Flerovium | Radioactive, Synthetic, Superheavy | BritannicaThe longest-lasting isotope of flerovium has an atomic weight of 289 and a half-life of 0.97 second. Three other isotopes of flerovium have half-lives of 0.52, 0.51, and 0.16 second. These long half-lives were seen as the “shores” of the “island of stability,” a term for atoms with a certain number of protons and neutrons that make them ...
- Flerovium - WikipediaIn 1979, IUPAC published recommendations according to which the element was to be called ununquadium (symbol Uuq), a systematic element name as a placeholder, until the discovery of the element is confirmed and a permanent name is decided on.
- Flerovium - Element information, properties and uses | Periodic TableRemarkably, however, although atoms have only been produced in ones and twos, there is some evidence that ununquadium behaves more like a noble gas than a metal. This concept, still to be fully explored, is based on experiments where the element 114 atoms are passed down a tube with an inner coating of gold.
- Flerovi – Wikipedia tiếng ViệtFlerovi (phát âm như "fle-rô-vi"; tên quốc tế: flerovium), trước đây tạm gọi ununquadi (phát âm như "un-un-qua-đi"; tên quốc tế: ununquadium), nguyên tố hóa học có tính phóng xạ với ký hiệu Fl (trước đây Uuq) và số nguyên tử 114.
- Flerovium or Ununquadium Element Facts - ThoughtCoGet facts on the chemical and physical properties of the element flerovium, which had the placeholder name ununquadium.
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