Pratélaning anasir kimiah

Pratélan unsur kimia ing ngisor iki disusun dhedhasar nomer atom lan kodhe warna miturut tipe unsur. Saben unsur ditampilaké informasi ngenani jeneng unsur, lambang unsur, golongan lan période, massa atom (utawa isotop kang paling stabil), massa jinis, titik lebur, titik umob lan penemuné.

No.atomJenengLambangPeriode,GolonganMassa(g/Mol)Massa jinis(g/cm³)padha 20°CTitiklebur (°C)Titikumob (°C)TaunpanemuanPenemu1HidrogenH1; 11,00794(7)  0,084 g/l-259,1-252,91766Cavendish2HèliyumHe1; 184,002602(2) 0,17 g/l-272,2-268,91895Ramsay dan Cleve3LitiyumLi2; 16,941(2)   0,53180,513171817Arfwedson4BèriliyumBe2; 29,012182(3)1,85127829701797Vauquelin5BoronB2; 1310,811(7)  2,46230025501808Davy dan Gay-Lussac6KarbonC2; 1412,0107(8) 3,5135504827prasajarahora dikawruhi7NitrogenN2; 1514,0067(2) 1,17 g/l-209,9-195,81772Rutherford8OksigènO2; 1615,9994(3) 1,33 g/l-218,4-182,91774Priestly lan Scheele9FluorF2; 1718,9984032(5)1,58 g/l-219,6-188,11886Moissan10NéonNe2; 1820,1797(6) 0,84 g/l-248,7-246,11898Ramsay lan Travers11NatriyumNa3; 122,98976928(2)0,9797,88921807Davy12MagnèsiyumMg3; 224,3050(6)1,74648,811071755Black13AlumuniyumAl3; 1326,9815386(8)2,70660,524671825Oersted14SilikonSi3; 1428,0855(3)2,33141023551824Berzelius15FosforP3; 1530,973762(2)1,8244 (P4)280 (P4)1669Brand16WlirangS3; 1632,065(5) 2,06113444,7prasajarahtak diketahui17KlorCl3; 1735,453(2)  2,95 g/l-34,6-1011774Scheele18ArgonAr3; 1839,948(1) 1,66 g/l-189,4-185,91894Ramsay lan Rayleigh19KaliyumK4; 139,0983(1)0,8663,77741807Davy20KalsiumCa4; 240,078(4)1,5483914871808Davy21SkandiyumSc4; 344,955912(6)2,99153928321879Nilson22TitaniyumTi4; 447,867(1)4,51166032601791Gregor dan Klaproth23VanadiyumV4; 550,9415(1)6,09189033801801del Río24KromCr4; 651,9961(6)7,14185724821797Vauquelin25ManganMn4; 754,938045(5)7,44124420971774Gahn26WesiFe4; 855,845(2)7,8715352750prasajarahora dikawruhi27KobaltCo4; 958,933195(5)8,89149528701735Brandt28NikelNi4; 1058,6934(2)8,91145327321751Cronstedt29TembagaCu4; 1163,546(3)8,921083,52595prasajarahora dikawruhi30SèngZn4; 1265,409(4)7,14419,6907prasajarahora dikawruhi31GaliyumGa4; 1369,723(1)5,9129,824031875Lecoq de Boisbaudran32GermaniyumGe4; 1472,64(1)5,32937,428301886Winkler33ArsènikAs4; 1574,92160(2)5,72613613(subl,)ca, 1250Albertus Magnus34SèlèniyumSe4; 1678,96(3)4,822176851817Berzelius35BromBr4; 1779,904(1)3,14-7,358,81826Balard36KriptonKr4; 1883,798(2) 3,48 g/l-156,6-152,31898Ramsay lan Travers37RubidiyumRb5; 185,4678(3)1,53396881861Bunsen lan Kirchhoff38StronsiyumSr5; 287,62(1) 2,6376913841790Crawford39ItriumY5; 388,90585(2)4,47152333371794Gadolin40SirkonZr5; 491,224(2)6,51185243771789Klaproth41NiobiumNb5; 592,906 38(2)8,58246849271801Hatchett42MolibdènumMo5; 695,94(2)10,28261755601778Scheele43TeknesiumTc5; 7[98,9063]11,49217250301937Perrier lan Segrè44RutèniyumRu5; 8101,07(2)12,45231039001844Klaus45RodhiyumRh5; 9102,90550(2)12,41196637271803Wollaston46PaladhiyumPd5; 10106,42(1)12,02155231401803Wollaston47PérakAg5; 11107,8682(2)10,49961,92212prasajarahora dikawruhi48KadmiumCd5; 12112,411(8)8,643217651817Strohmeyer lan Hermann49IndiumIn5; 13114,818(3)7,31156,220801863Reich lan Richter50TimahSn5; 14118,710(7)7,292322270prasajarahora dikawruhi51AntimonSb5; 15121,760(1)6,69630,71750prasajarahora dikawruhi52TeluriumTe5; 16127,60(3)6,25449,69901782von Reichenstein53YodiumI5; 17126,90447(3)4,94113,5184,41811Courtois54SénonXe5; 18131,293(6) 4,49 g/l-111,9-1071898Ramsay lan Travers55SésiumCs6; 1132,9054519(2)1,9028,46901860Kirchhoff lan Bunsen56BariumBa6; 2137,327(7)3,6572516401808Davy57LantanumLa6138,90547(7)6,1692034541839Mosander58SeriumCe6140,116(1)6,7779832571803von Hisinger lan Berzelius59PraseodimiumPr6140,90765(2)6,4893132121895von Welsbach60NeodimiumNd6144,242(3)7,00101031271895von Welsbach61PrometiumPm6[146,9151]7,22108027301945Marinsky dan Glendenin62SamariumSm6150,36(2)7,54107217781879Lecoq de Boisbaudran63EuropiumEu6151,964(1)5,2582215971901Demarçay64GadoliniumGd6157,25(3)7,89131132331880de Marignac65TerbiumTb6158,92535(2)8,25136030411843Mosander66DisprosiumDy6162,500(1)8,56140923351886Lecoq de Boisbaudran67HolmiumHo6164,93032(2)8,78147027201878Soret68ErbiumEr6167,259(3)9,05152225101842Mosander69TuliumTm6168,93421(2)9,32154517271879Cleve70IterbiumYb6173,04(3)6,9782411931878de Marignac71LutetiumLu6; 3174,967(1)9,84165633151907Urbain72HafniumHf6; 4178,49(2)13,31215054001923Coster dan de Hevesy73TantalumTa6; 5180,9479(1)16,68299654251802Ekeberg74WolframW6; 6183,84(1)19,26340759271783Elhuyar75ReniumRe6; 7186,207(1)21,03318056271925Noddack; Tacke lan Berg76OsmiumOs6; 8190,23(3)22,61304550271803Tennant77IridiumIr6; 9192,217(3)22,65241041301803Tennant78PlatinaPt6; 10195,084(9)21,45177238271557Scaliger79EmasAu6; 11196,966569(4)19,321064,42940prasajarahora dikawruhi80RaksaHg6; 12200,59(2)13,55-38,9356,6prasajarahtak diketahui81TaliumTl6; 13204,3833(2)11,85303,614571861Crookes82TimbalPb6; 14207,2(1) 11,34327,51740prasajarahora dikawruhi83BismutBi6; 15208,98040(1)9,80271,415601540Geoffroy84PoloniumPo6; 16[208,9824]9,202549621898Marie and Pierre Curie85AstatinAt6; 17[209,9871]3023371940Corson dan MacKenzie86RadonRn6; 18[222,0176]9,23 g/l-71-61,81900Dorn87FransiumFr7; 1[223,0197]276771939Perey88RadiumRa7; 2[226,0254]5,5070011401898Marie dan Pierre Curie89AktiniumAc7[227,0278]10,07104731971899Debierne90ToriumTh7232,03806(2) 11,72175047871829Berzelius91ProtaktiniumPa7231,03588(2)15,37155440301917Soddy; Cranston lan Hahn92UraniumU7238,02891(3)  18,971132,438181789Klaproth93NeptuniumNp7[237,0482]20,4864039021940McMillan dan Abelson94PlutoniumPu7[244,0642]19,7464133271940Seaborg95AmerisiumAm7[243,0614]13,6799426071944Seaborg96KuriumCm7[247,0703]13,5113401944Seaborg97BerkeliumBk7[247,0703]13,259861949Seaborg98KaliforniumCf7[251,0796]15,19001950Seaborg99EinsteiniumEs7[252,0829]8601952Seaborg100FermiumFm7[257,0951]1952Seaborg101MendeleviumMd7[258,0986]1955Seaborg102NobeliumNo7[259,1009]1958Seaborg103LawrensiumLr7; 3[260,1053]1961Ghiorso104RutherfordiumRf7; 4[261,1087]1964/69Flerov105DubniumDb7; 5[262,1138]1967/70Flerov106SeaborgiumSg7; 6[263,1182]1974Flerov107BohriumBh7; 7[262,1229]1976Oganessian108HassiumHs7; 8[265]1984GSI (*)109MeitneriumMt7; 9[266]1982GSI110DarmstadtiumDs7; 10[269]1994GSI111RoentgeniumRg7; 11[272]1994GSI112KopernisiumCn7; 12[285]1996GSI113NihoniumNh7; 13[284]2004JINR (*); LLNL (*)114FleroviumFl7; 14[289]1999JINR115MoskoviumMc7; 15[288]2004JINR; LLNL116LivermoriumLv7; 16[292]1999LBNL (*)117TennessinTs7; 17ora tinemu118OganessonOg7; 18ora tinemu

 Akronim 
 GSI, Gesellschaft für Schwerionenforschung (Masarakat Penelitian Ion Berat), Wixhausen, Darmstadt, Jerman
 JINR, Joint Institute for Nuclear Research (Объединённый институт ядерных исследований), Dubna, Oblast Moskwa, Ruslan
 LLNL, Lawrence Livermore National Laboratory, Livermore, Kalifornia, AS
 LBNL, Lawrence Berkeley National Laboratory, Berkeley, Kalifornia, AS

 Cathetan 
 Unsur iki ora duwé inti stabil. Aji sajeroning tandha kurung kothak, upamané [209], nuduhaké nomer massa isotop kanthi wektu urip paling dawa unsur mau. Nanging ana telu unsur (Torium, Protaktinium, lan Uranium) kang duwé ciri-ciri "terrestrial isotopic composition", saéngga kang dituduhaké ya iku massa atomé.
 Komposisi isotopik unsur iki duwé variasi sajeroning sawatara spésimèn geologis, lan variasiné mbokmanawa ngluwihi apa kang dituduhaké sajeroning tabel iki. 
 Komposisi isotopik unsur iki bisa duwé variasi sajeroning materi komersial, kang bisa njalari berat atom nyimpang kanthi signifikan saka aji kang dituduhaké sajeroning tabel iki.
 Komposisi isotopik duwé variasi ing materi terrestrial, saéngga berat atom kang luwih persis ora bisa diwènèhaké.
 Berat atom Litiyum komersial bisa duwé variasi antara 6,939 lan 6,996—analisis materi kanthi spesifik diperlakaké kanggo nemu aji kang luwih akurat.

 Rujukan 
Atomic Weights of the Elements 2001, Pure Appl. Chem. 75(8), 1107-1122, 2003. Diakses 30 Juni 2005.  Berat atom dengan nomer atom 1-109 diambil dari sumber ini.
IUPAC Standard Atomic Weights Revised  (2005).
WebElements Periodic Table.  Diakses 30 Juni 2005.  Berat atom dengan nomer atom 110-116 diambil dari sumber ini.

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