Fluorínì

Fluorínì (play /ˈflʊərn/, /ˈflʊərɪn/, tabi /ˈflɔrʔ/) je apilese kemika pelu nomba atomu 9, to je sisoju pelu ami-idamo F. Fluorin da ide eyokan po mo ara re to ba wa bi apilese, eyi unfa owon F2 alatomumeji. F2 (fluorin) je efuufu pipon brown rodonrondon to undarapomora kiakia, onimojele. Fluorin alapilese ni o je eyi toun darapomora bi kemika ati alodiafinagbe julo larin gbogbo awon apilese. Fun apere, yio tete "jo" awon haidrokarbon nina ni igbonasi inuyara, ni iyato si bi awon haidrokarbon se un gbanaje pelu oksijin, to gbodo ni afikun okun pelu isana. Nitorie, fluorin owon lewu gidi, be ju awon halojin yiowu bi efuufu klorin onimajele lo.

Fluorínì, 9F
Small sample of pale yellow liquid fluorine condensed in liquid nitrogen
Liquid fluorine (at extremely low temperatures)
Fluorínì
Pípè
Ìhànsójúgas: very pale yellow
liquid: bright yellow
solid: transparent (beta), opaque (alpha)
Ìwúwo átọ̀mù Ar, std(F)18.998403163(6)[1]
Fluorínì ní orí tábìlì àyè
HydrogenHelium
LithiumBerylliumBoronCarbonNitrogenOxygenFluorineNeon
SodiumMagnesiumAluminiumSiliconPhosphorusSulfurChlorineArgon
PotassiumCalciumScandiumTitaniumVanadiumChromiumManganeseIronCobaltNickelCopperZincGalliumGermaniumArsenicSeleniumBromineKrypton
RubidiumStrontiumYttriumZirconiumNiobiumMolybdenumTechnetiumRutheniumRhodiumPalladiumSilverCadmiumIndiumTinAntimonyTelluriumIodineXenon
CaesiumBariumLanthanumCeriumPraseodymiumNeodymiumPromethiumSamariumEuropiumGadoliniumTerbiumDysprosiumHolmiumErbiumThuliumYtterbiumLutetiumHafniumTantalumTungstenRheniumOsmiumIridiumPlatinumGoldMercury (element)ThalliumLeadBismuthPoloniumAstatineRadon
FranciumRadiumActiniumThoriumProtactiniumUraniumNeptuniumPlutoniumAmericiumCuriumBerkeliumCaliforniumEinsteiniumFermiumMendeleviumNobeliumLawrenciumRutherfordiumDubniumSeaborgiumBohriumHassiumMeitneriumDarmstadtiumRoentgeniumCoperniciumNihoniumFleroviumMoscoviumLivermoriumTennessineOganesson
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F

Cl
ọ́ksíjìnfluorínìnẹ́ọ̀nù
Nọ́mbà átọ̀mù (Z)9
Ẹgbẹ́group 17 (halogens)
Àyèàyè 2
Àdìpọ̀Àdìpọ̀-p
Ẹ̀ka ẹ́límẹ́ntì  Reactive nonmetal
Ìtò ẹ̀lẹ́ktrọ́nù[He] 2s2 2p5[2]
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan2, 7
Àwọn ohun ìní ara
Ìfarahàn at STPgas
Ìgbà ìyọ́53.53 K ​(−219.62 °C, ​−363.32[3] °F)
Ígbà ìhó85.03 K ​(−188.12 °C, ​−306.62[3] °F)
Kíki (at STP)1.696[4] g/L
when liquid (at b.p.)1.505[5] g/cm3
Critical point144.4 K, 5.215[5] MPa
Heat of 6.51[4] kJ/mol
Molar heat capacity(Cp) (21.1 °C) 825[5] J·mol−1·K−1
(Cv) (21.1 °C) 610[5] J/(mol·K)
 pressure
P (Pa)1101001 k10 k100 k
at T (K)384450586985
Atomic properties
Oxidation states−1 Àdàkọ:Infobox element/symbol-to-oxidation-state/comment
ElectronegativityPauling scale: 3.98[6]
energies
  • (more)
Covalent radius64[7] pm
Van der Waals radius135[8] pm
Color lines in a spectral range
Color lines in a spectral range
Spectral lines of fluorínì
Other properties
Natural occurrenceprimordial
Crystal structure ​cubic
Cubic crystal structure for fluorínì

the structure refers to solid fluorine, just below the melting point, 1 atm[9]
Thermal conductivity0.02591[10] W/(m·K)
Magnetic orderingdiamagnetic[11]
CAS Number7782-41-4[6]
History
DiscoveryAndré-Marie Ampère (1810)
First isolationHenri Moissan[6] (June 26, 1886)
Named byHumphry Davy
Main isotopes of fluorínì
Iso­topeAbun­danceHalf-life (t1/2)Decay modePro­duct
18Ftrace109.77 minβ+ (96.9%)0.63418O
ε (3.1%)1.65618O
19F100%19F is stable with 10 neutrons
reference[12]
Àdàkọ:Category-inline
| references


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