Zerrenda:Elementu kimikoak

Sinbolo kimikoaIzenaZenbakiaTaldeaMasa atomikoaDentsitatea 20 °CtanUrtze-puntuaIrakite-puntuaAurkikuntza urteaAurkitzailea
AcAktinio89trantsizio-metala227,0278 g/mol10,07 g/cm31.047 °C3.197 °C1899Debierne
AgZilarra47trantsizio-metala107,8682 g/mol10,49 g/cm3961,9 °C2.212 °CAurrehistoriaezezaguna
AlAluminioa13metal txiroa26,981539 g/mol2,70 g/cm3660,5 °C2.467 °C1825Oersted
AmAmerizioa95aktinidoa243,0614 g/mol13,67 g/cm3994 °C2.607 °C1944Seaborg
ArArgona18gas noblea39,948 g/mol1,66 g/l-189,4 °C-185,9 °C1894Ramsay eta Rayleigh
AsArtsenikoa33metaloidea74,92159 g/mol5,72 g/cm3613 °C613 (sublimazioa) °Cca. 1250Albertus Magnus
AtAstatoa85halogenoa209,9871 g/mol302 °C337 °C1940Corson eta MacKenzie
AuUrrea79trantsizio-metala196,96654 g/mol19,32 g/cm31.064,4 °C2.940 °CAurrehistoriaezezaguna
BBoroa5metaloidea10,811 g/mol2,46 g/cm32.300 °C2.550 °C1808Davy u. Gay-Lussac
BaBarioa56metal lurralkalinoa137,327 g/mol3,65 g/cm3725 °C1.640 °C1808Davy
BeBerilioa4metal lurralkalinoa9,012182 g/mol1,85 g/cm31.278 °C2.970 °C1797Vauquelin
BhBohrioa107trantsizio-metala262,1229 g/mol1976Oganessian
BiBismutoa83metal txiroa208,98037 g/mol9,80 g/cm3271,4 °C1.560 °C1540Agricola
BkBerkelioa97aktinidoa247,0703 g/mol13,25 g/cm3986 °C1949Seaborg
BrBromoa35halogenoa79,904 g/mol3,14 g/cm3-7,3 °C58,8 °C1826Balard
CKarbonoa6ez-metala12,011 g/mol3,51 g/cm33.550 °C4.827 °CAurrehistoriaezezaguna
CaKaltzioa20metal lurralkalinoa40,078 g/mol1,54 g/cm3839 °C1.487 °C1808Davy
CdKadmioa48trantsizio-metala112,411 g/mol8,64 g/cm3321 °C765 °C1817Stromeyer eta Hermann
CeZerioa58lantanoidea140,115 g/mol6,77 g/cm3798 °C3.257 °C1803von Hisinger eta Berzelius
CfKalifornioa98aktinidoa251,0796 g/mol15,1 g/cm3900 °C1950Seaborg
ClKloroa17halogenoa35,4527 g/mol2,95 g/l-34,6 °C-101 °C1774Scheele
CmKurioa96aktinidoa247,0703 g/mol13,51 g/cm31.340 °C1944Seaborg
CoKobaltoa27trantsizio-metala58,9332 g/mol8,89 g/cm31.495 °C2.870 °C1735Brandt
CrKromoa24trantsizio-metala51,9961 g/mol7,14 g/cm31.857 °C2.482 °C1797Vauquelin
CsZesioa55metal alkalinoa132,90543 g/mol1,90 g/cm328,4 °C690 °C1860Kirchhoff und Bunsen
CuKobrea29trantsizio-metala63,546 g/mol8,92 g/cm31.083,5 °C2.595 °CAurrehistoriaezezaguna
DbDubnioa105trantsizio-metala262,1138 g/mol1967/70Flerow oder Ghiorso
DsDarmstadtioa110trantsizio-metala269 g/mol1994Gesellschaft für Schwerionenforschung
DyDisprosioa66lantanoidea162,5 g/mol8,56 g/cm31.409 °C2.335 °C1886Lecoq de Boisbaudran
ErErbioa68lantanoidea167,26 g/mol9,05 g/cm31.522 °C2.510 °C1842Mosander
EsEinstenioa99aktinidoa252,0829 g/mol860 °C1952Seaborg
EuEuropioa63lantanoidea151,965 g/mol5,25 g/cm3822 °C1.597 °C1901Demaçay
FFluorra9halogenoa18,9984032 g/mol1,58 g/l-219,6 °C-188,1 °C1886Moissan
FeBurdina26trantsizio-metala55,847 g/mol7,87 g/cm31.535 °C2.750 °CAurrehistoriaezezaguna
FmFermioa100aktinidoa257,0951 g/mol1952Seaborg
FrFrantzioa87metal alkalinoa223,0197 g/mol27 °C677 °C1939Perey
GaGalioa31metal txiroa69,723 g/mol5,91 g/cm329,8 °C2.403 °C1875Lecoq de Boiskaudran
GdGadolinioa64lantanoidea157,25 g/mol7,89 g/cm31.311 °C3.233 °C1880de Marignac
GeGermanioa32metaloidea72,61 g/mol5,32 g/cm3937,4 °C2.830 °C1886Winkler
HHidrogenoa1ez-metala1,00794 g/mol0,084 g/l-259,1 °C-252,9 °C1766Cavendish
HeHelioa2gas noblea4,002602 g/mol0,17 g/l-272,2 °C-268,9 °C1895Ramsay und Cleve
HfHafnioa72trantsizio-metala178,49 g/mol13,31 g/cm32.150 °C5.400 °C1923Coster und vón Hevesy
HgMerkurioa80trantsizio-metala200,59 g/mol13,55 g/cm3-38,9 °C356,6 °CAurrehistoriaEzezaguna
HoHolmioa67lantanoidea164,93032 g/mol8,78 g/cm31.470 °C2.720 °C1878Soret
HsHassioa108trantsizio-metala265 g/mol1984Ioi Astunen aurkikuntzarako Elkartea
IIodoa53halogenoa126,90447 g/mol4,94 g/cm3113,5 °C184,4 °C1811Courtois
InIndioa49metal txiroa114,82 g/mol7,31 g/cm3156,2 °C2.080 °C1863Reich eta Richter
IrIridioa77trantsizio-metala192,22 g/mol22,65 g/cm32.410 °C4.130 °C1803Tenant eta Andere
KPotasioa19ez-metala39,0983 g/mol0,86 g/cm363,7 °C774 °C1807Davy
KrKriptona36gas noblea83,8 g/mol3,48 g/l-156,6 °C-152,3 °C1898Ramsay eta Travers
LaLantanoa57trantsizio-metala138,9055 g/mol6,16 g/cm3920 °C3.454 °C1839Mosander
LiLitioa3metal alkalinoa6,941 g/mol0,53 g/cm3180,5 °C1.317 °C1817Arfvedson
LrLawrentzioa103aktinidoa260,1053 g/mol1961Ghiorso
LuLutezioa71lantanoidea174,967 g/mol9,84 g/cm31.656 °C3.315 °C1907Urbain
MdMendelebioa101aktinidoa258,0986 g/mol1955Seaborg
MgMagnesioa12metal lurralkalinoa24,305 g/mol1,74 g/cm3648,8 °C1.107 °C1755Black
MnManganesoa25trantsizio-metala54,93805 g/mol7,44 g/cm31.244 °C2.097 °C1774Gahn
MoMolibdenoa42trantsizio-metala95,94 g/mol10,28 g/cm32.617 °C5.560 °C1778Scheele
MtMeitnerioa109trantsizio-metala266 g/mol1982Gesellschaft für Schwerionenforschung
NNitrogenoa7ez-metala14,00674 g/mol1,17 g/l-209,9 °C-195,8 °C1772Rutherford
NaSodioa11metal alkalinoa22,989768 g/mol0,97 g/cm397,8 °C892 °C1807Davy
NbNiobioa41trantsizio-metala92,90638 g/mol8,58 g/cm32.468 °C4.927 °C1801Hatchet
NdNeodimioa60lantanoidea144,24 g/mol7,00 g/cm31.010 °C3.127 °C1895von Welsbach
NeNeona10gas noblea20,1797 g/mol0,84 g/l-248,7 °C-246,1 °C1898Ramsay u. Travers
NiNikela28trantsizio-metala58,69 g/mol8,91 g/cm31.453 °C2.732 °C1751Cronstedt
NoNobelioa102aktinidoa259,1009 g/mol1958Seaborg
NpNeptunioa93aktinidoa237,0482 g/mol20,48 g/cm3640 °C3.902 °C1940McMillan eta Abelson
OOxigenoa8ez-metala15,9994 g/mol1,33 g/l-218,4 °C-182,9 °C1774Priestley eta Scheele
OsOsmioa76trantsizio-metala190,2 g/mol22,61 g/cm33045 °C5.027 °C1803Tenant
PFosforoa15ez-metala30,973762 g/mol1,82 g/cm344 (P4) °C280 (P4) °C1669Brandt
PaProtaktinioa91aktinidoa231,0359 g/mol15,37 g/cm31.554 °C4.030 °C1917Soddy, Cranston eta Hahn
PbBeruna82metal txiroa207,2 g/mol11,34 g/cm3327,5 °C1.740 °CAurrehistoriaEzezaguna
PdPaladioa46trantsizio-metala106,42 g/mol12,02 g/cm31.552 °C3.140 °C1803Wollaston
PmPrometioa61lantanoidea146,9151 g/mol7,22 g/cm31.080 °C2.730 °C1945Marinsky eta Glendenin
PoPolonioa84metaloidea208,9824 g/mol9,20 g/cm3254 °C962 °C1898Marie eta Pierre Curie
PrPraseodimioa59lantanoidea140,90765 g/mol6,48 g/cm3931 °C3.212 °C1895von Welsbach
PtPlatinoa78trantsizio-metala195,08 g/mol21,45 g/cm31.772 °C3.827 °C1557Scaliger
PuPlutonioa94aktinidoa244,0642 g/mol19,74 g/cm3641 °C3.327 °C1940Seaborg
RaRadioa88metal lurralkalinoa226,0254 g/mol5,50 g/cm3700 °C1.140 °C1898Marie eta Pierre Curie
RbRubidioa37metal alkalinoa85,4678 g/mol1,53 g/cm339 °C688 °C1861Bunsen eta Kirchhoff
ReRenioa75trantsizio-metala186,207 g/mol21,03 g/cm33.180 °C5.627 °C1925Noddack, Tacke eta Berg
RfRutherfordioa104trantsizio-metala261,1087 g/mol1964/69Flerow oder Ghiorso
RgRoentgenioa111trantsizio-metala272 g/mol1994Gesellschaft für Schwerionenforschung
RhRodioa45trantsizio-metala102,9055 g/mol12,41 g/cm31.966 °C3.727 °C1803Wollaston
RnRadona86gas noblea222,0176 g/mol9,23 g/l-71 °C-61,8 °C1900Dorn
RuRutenioa44trantsizio-metala101,07 g/mol12,45 g/cm32.310 °C3.900 °C1844Claus
SSufrea16ez-metala32,066 g/mol2,06 g/cm3113 °C444,7 °CAurrehistoriaezezaguna
SbAntimonioa51metaloidea121,75 g/mol6,69 g/cm3630,7 °C1750 °CAurrehistoriaezezaguna
ScEskandioa21trantsizio-metala44,95591 g/mol2,99 g/cm31539 °C2.832 °C1879Nilson
SeSelenioa34ez-metala78,96 g/mol4,82 g/cm3217 °C685 °C1817Berzelius
SgSeaborgioa106trantsizio-metala263,1182 g/mol1974Oganessian
SiSilizioa14metaloidea28,0855 g/mol2,33 g/cm31.410 °C2.355 °C1824Berzelius
SmSamarioa62lantanoidea150,36 g/mol7,54 g/cm31.072 °C1.778 °C1879Lecoq de Boisbaudran
SnEztainua50metal txiroa118,71 g/mol7,29 g/cm3232 °C2.270 °CAurrehistoriaEzezaguna
SrEstrontzioa38metal lurralkalinoa87,62 g/mol2,63 g/cm3769 °C1.384 °C1790Crawford
TaTantaloa73trantsizio-metala180,9479 g/mol16,68 g/cm32.996 °C5.425 °C1802Ekeberg
TbTerbioa65lantanoidea158,92534 g/mol8,25 g/cm31.360 °C3.041 °C1843Mosander
TcTeknezioa43trantsizio-metala98,9063 g/mol11,49 g/cm32.172 °C5.030 °C1937Perrier eta Segrè
TeTelurioa52metaloidea127,6 g/mol6,25 g/cm3449,6 °C990 °C1782von Reichenstein
ThTorioa90aktinidoa232,0381 g/mol11,72 g/cm31.750 °C4.787 °C1829Berzelius
TiTitanioa22trantsizio-metala47,88 g/mol4,51 g/cm31.660 °C3.260 °C1791Gregor eta Klaproth
TlTalioa81metal txiroa204,3833 g/mol11,85 g/cm3303,6 °C1.457 °C1861Crookes
TmTulioa69lantanoidea168,93421 g/mol9,32 g/cm31.545 °C1.727 °C1879Cleve
UUranioa92aktinidoa238,0289 g/mol18,97 g/cm31.132,4 °C3.818 °C1789Klaproth
CnKopernizioa112trantsizio-metala277 g/mol1996Gesellschaft für Schwerionenforschung
LvLivermorioa116metal txiroa2006Lawrence Livermore National Laboratory
OgOganesona118gas noblea2006Yuri Oganessian, errusiar fisikoa
McMoskovioa115metal txiroa2004INIZ
FlFlerovioa114metal txiroa1999INIZ
TsTeneso117halogenoa2009-2010INIZ
NhNihonioa113metal txiroa2004INIZ
VBanadioa23trantsizio-metala50,9415 g/mol6,09 g/cm31.890 °C3.380 °C1801del Rio
WWolframioa74trantsizio-metala183,85 g/mol19,26 g/cm33.407 °C5.927 °C1783Elhuyar anaiak
XeXenona54gas noblea131,29 g/mol4,49 g/l-111,9 °C-107 °C1898Ramsay eta Travers
YItrioa39trantsizio-metala88,90585 g/mol4,47 g/cm31.523 °C3.337 °C1794Gadolin
YbIterbioa70lantanoidea173,04 g/mol6,97 g/cm3824 °C1.193 °C1878de Marignac
ZnZinka30trantsizio-metala65,39 g/mol7,14 g/cm3419,6 °C907 °CAurrehistoriaEzezaguna
ZrZirkonioa40trantsizio-metala91,224 g/mol6,51 g/cm31.852 °C4.377 °C1789Klaproth