Liste des éléments par symbole

Logo Liste des éléments par symbole

SymboleNomN° atomikMasse atomik
(g/mol)
Densité
à 20°C
(g/cm3)
Fusion
(°C)
Ebullition
(°C)
Décou verteDécouvreur
AcActinium89227,027810,07104731971899Debierne
AgArgent47107,868210,49961,92212??
AlAluminium1326,9815392,70660,524671825Oersted
AmAméricium95243,061413,6799426071944Seaborg
ArArgon1839,9481,66 [1]-189,4-185,91894Ramsay et Rayleigh
AsArsenic3374,921595,72613Sublimationca. 1250Albertus Magnus
AtAstate85209,98713023371940Corson et MacKenzie
AuOr79196,9665419,321064,42940??
BBore510,8112,46230025501808Davy et Gay-Lussac
BaBaryum56137,3273,6572516401808Davy
BeBéryllium49,0121821,85127829701797Vauquelin
BhBohrium107262,12291976Oganessian
BiBismuth83208,980379,80271,415601540Agricola
BkBerkélium97247,070313,259861949Seaborg
BrBrome3579,9043,14-7,358,81826Balard
CCarbone612,0113,5135504827??
CaCalcium2040,0781,5483914871808Davy
CdCadmium48112,4118,643217651817Stromeyer et Hermann
CeCérium58140,1156,7779832571803von Hisinger et Berzelius
CfCalifornium98251,079615,19001950Seaborg
ClChlore1735,45272,95 g/l-34,6-1011774Scheele
CmCurium96247,070313,5113401944Seaborg
CoCobalt2758,93328,89149528701735Brandt
CrChrome2451,99617,14185724821797Vauquelin
CsCésium55132,905431,9028,46901860Kirchhoff et Bunsen
CuCuivre2963,5468,921083,52595??
DbDubnium105262,11381967/70Flerow oder Ghiorso
DsDarmstadtium1102691994SHIR [2]
DyDysprosium66162,58,56140923351886Lecoq de Boisbaudran
ErErbium68167,269,05152225101842Mosander
EsEinsteinium99252,08298601952Seaborg
EuEuropium63151,9655,2582215971901Demaçay
FFluor918,99840321,58 [1]-219,6-188,11886Moissan
FeFer2655,8477,8715352750??
FmFermium100257,09511952Seaborg
FrFrancium87223,0197276771939Perey
GaGallium3169,7235,9129,824031875Lecoq de Boisbaudran
GdGadolinium64157,257,89131132331880de Marignac
GeGermanium3272,615,32937,428301886Winkler
HHydrogène11,007940,084 [1]-259,1-252,91766Cavendish
HeHélium24,0026020,17 [1]-272,2-268,91895Ramsay et Cleve
HfHafnium72178,4913,31215054001923Coster et vón Hevesy
HgMercure80200,5913,55-38,9356,6??
HoHolmium67164,930328,78147027201878Soret
HsHassium1082651984SHIR [2]
IIode53126,904474,94113,5184,41811Courtois
InIndium49114,827,31156,220801863Reich et Richter
IrIridium77192,2222,65241041301803Tenant et andere
KPotassium1939,09830,8663,77741807Davy
KrKrypton3683,83,48 [1]-156,6-152,31898Ramsay et Travers
LaLanthane57138,90556,1692034541839Mosander
LiLithium36,9410,5334180,513171817Arfvedson
LrLawrencium103260,10531961Ghiorso
LuLutécium71174,9679,84165633151907Urbain
MdMendélévium101258,09861955Seaborg
MgMagnésium1224,3051,74648,811071755Black
MnManganèse2554,938057,44124420971774Gahn
MoMolybdène4295,9410,28261755601778Scheele
MtMeitnerium1092661982SHIR [2]
NAzote714,006741,17 g/l-209,9-195,81772Rutherford
NaSodium1122,9897680,9797,88921807Davy
NbNiobium4192,906388,58246849271801Hatchet
NdNéodyme60144,247,00101031271895von Welsbach
NeNéon1020,17970,84 [1]-248,7-246,11898Ramsay et Travers
NiNickel2858,698,91145327321751Cronstedt
NoNobélium102259,10091958Seaborg
NpNeptunium93237,048220,4864039021940McMillan et Abelson
OOxygène815,99941,33 [1]-218,4-182,91774Priestley et Scheele
OsOsmium76190,222,61304550271803Tenant
PPhosphore1530,9737621,8244 (P4)280 (P4)1669Brandt
PaProtactinium91231,035915,37155440301917Soddy, Cranston et Hahn
PbPlomb82207,211,34327,51740??
PdPalladium46106,4212,02155231401803Wollaston
PmProméthium61146,91517,22108027301945Marinsky et Glendenin
PoPolonium84208,98249,202549621898Marie et Pierre Curie
PrPraséodyme59140,907656,4893132121895von Welsbach
PtPlatine78195,0821,45177238271557Scaliger
PuPlutonium94244,064219,7464133271940Seaborg
RaRadium88226,02545,5070011401898Marie et Pierre Curie
RbRubidium3785,46781,53396881861Bunsen et Kirchhoff
ReRhénium75186,20721,03318056271925Noddack, Tacke et Berg
RfRutherfordium104261,10871964/69Flerow oder Ghiorso
RgRoentgenium1112721994SHIR [2]
RhRhodium45102,905512,41196637271803Wollaston
RnRadon86222,01769,23 [1]-71-61,81900Dorn
RuRuthénium44101,0712,45231039001844Claus
SSoufre1632,0662,06113444,7??
SbAntimoine51121,756,69630,71750??
ScScandium2144,955912,99153928321879Nilson
SeSélénium3478,964,822176851817Berzelius
SgSeaborgium106263,11821974Oganessian
SiSilicium1428,08552,33141023551824Berzelius
SmSamarium62150,367,54107217781879Lecoq de Boisbaudran
SnÉtain50118,717,292322270prähistorischunbekannt
SrStrontium3887,622,6376913841790Crawford
TaTantale73180,947916,68299654251802Ekeberg
TbTerbium65158,925348,25136030411843Mosander
TcTechnétium4398,906311,49217250301937Perrier et Segrè
TeTellure52127,66,25449,69901782von Reichenstein
ThThorium90232,038111,72175047871829Berzelius
TiTitane2247,884,51166032601791Gregor et Klaproth
TlThallium81204,383311,85303,614571861Crookes
TmThulium69168,934219,32154517271879Cleve
UUranium92238,028918,971132,438181789Klaproth
UubUnunbium1122771996SHIR [2]
UuhUnunhexium116
UuoUnunoctium118293
UupUnunpentium115
UugUnunquadium114
UusUnunseptium117
UutUnuntrium113
VVanadium2350,94156,09189033801801del Rio
WTungstène74183,8519,26340759271783Gebrüder de Elhuyar
XeXénon54131,294,49 [1]-111,9-1071898Ramsay et Travers
YYttrium3988,905854,47152333371794Gadolin
YbYtterbium70173,046,9782411931878de Marignac
ZnZinc3065,397,14419,6907??
ZrZirconium4091,2246,51185243771789Klaproth
 
[1] g/dm3 - [2] SHIR : Society for Heavy Ion Research



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