flerovium,artificially produced radioactive chemicalelement; symbol Fl; at. no. 114; mass number of most stableisotope289; m.p., b.p., sp. gr., and valence unknown. Situated in Group 14 of theperiodic table, it is expected to have properties similar to those ofleadandtin. Late in Dec...
一般特性 标志 Fl 原子序数 114 原子量 (289) 同位素 组 14 (碳族) IVB (IUPAC), IVA (CAS) Metal, Radioactive, Synthetic, PoorMetal 时期 7 块 p Systematic Symbol (IUPAC) Uuq Systematic Name (IUPAC) Ununquadium物理性质 密度 -- 原子体积 -- 原子半径 -- 共价半径 -- Crust Abundance ...
The name and symbol had previously been proposed for element 102 (nobelium), but was not accepted by IUPAC at that time. Flerovium, 114Fl Flerovium Pronunciation /fləˈroʊviəm/[1] (flə-ROH-vee-əm) /flɛˈroʊviəm/[2] (flerr-OH-vee-əm) Mass number [289...
(Elements & Compounds) a transuranic element produced by bombarding plutonium with calcium-48 atoms. Symbol: Fl; atomic no: 114; atomic wt: 298 [C21: named after G. N.Flerov(1913–90), Soviet physicist ] Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCol...
Icon structure chemical element Flerovium (Fl) round shape circle black with surround ring. Period number shows of energy levels of electron. Study science for education. 3D Illustration vector.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正
FLFlerovium(chemical element) FLFluid Level FLFlammable Liquid FLFluorescence Microscopy FLFranz Liszt(classical composer) FLFoot Loose FLFloruit(Latin: Flourished) FLFlowline FLFinancial Leverage FLFemur Length FLForced Landing FLFault Location
Flerovium was made by a fusion reaction of element 20 with element 94:calcium-48withplutonium-244.(2) Calcium ions were formed into a beam in the U400 cyclotron (a particle accelerator) at Dubna, accelerating to reach 10% of the speed of light before hitting the plutonium target. ...
flerovium [flai-roh-vee-uhm] Phonetic (Standard)IPA noun Chemistry, Physics. a superheavy, synthetic, radioactive element with a very short half-life.:Fl;:114. Discover More Word History and Origins Origin offlerovium1 First frecorded in2010–15;named after theFlerovLaboratory of Nuclear ...
Flerovium (Fl) is an artificial chemical element that is not only heavy but also very radioactive. It has an atomic number 114 and used to be called eka-lead.Answer and Explanation: Flerovium was discovered in 1998. This extremely radioactive synthetic element is named after the Flerov ...
The meaning of FLEROVIUM is a short-lived artificially produced radioactive element that has 114 protons —symbol Fl.