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DAPTAR UNSUR MENURUT NOMOR ATOM

Penulis : MJH 08 on Sunday, November 13, 2011 | 6:25 AM


Berikut adalah tabel unsur kimia yang disusun berdasarkan nomor atom dan kode warna menurut tipe unsur. Setiap unsur ditampilkan informasi mengenai nama unsur, lambang unsurgolongan danperiodemassa atom (atau isotop yang paling stabil), massa jenistitik leburtitik didih dan penemunya.


Deret kimia tabel periodik
Logam alkaliAlkali tanahLantanidaAktinidaLogam transisi
LogamMetaloidNonlogamHalogenGas mulia
No.
atom
NamaLambangPeriode,
Golongan
Massa
(g/Mol)
Massa jenis
(g/cm³)
pada 20°C
Titik
lebur
(°C)
Titik
didih
(°C)
Tahun
penemuan
Penemu
1HidrogenH1; 11,00794(7)2 3 40,084 g/l-259,1-252,91766Cavendish
2HeliumHe1; 184,002602(2)2 40,17 g/l-272,2-268,91895Ramsay dan Cleve
3LitiumLi2; 16,941(2)2 3 4 50,53180,513171817Arfwedson
4BeriliumBe2; 29,012182(3)1,85127829701797Vauquelin
5BoronB2; 1310,811(7)2 3 42,46230025501808Davy dan Gay-Lussac
6KarbonC2; 1412,0107(8)2 43,5135504827prasejarahtak diketahui
7NitrogenN2; 1514,0067(2)2 41,17 g/l-209,9-195,81772Rutherford
8OksigenO2; 1615,9994(3)2 41,33 g/l-218,4-182,91774Priestly dan Scheele
9FluorF2; 1718,9984032(5)1,58 g/l-219,6-188,11886Moissan
10NeonNe2; 1820,1797(6)2 30,84 g/l-248,7-246,11898Ramsay dan Travers
11NatriumNa3; 122,98976928(2)0,9797,88921807Davy
12MagnesiumMg3; 224,3050(6)1,74648,811071755Black
13AlumuniumAl3; 1326,9815386(8)2,70660,524671825Oersted
14SilikonSi3; 1428,0855(3)42,33141023551824Berzelius
15FosforP3; 1530,973762(2)1,8244 (P4)280 (P4)1669Brand
16BelerangS3; 1632,065(5)2 42,06113444,7prasejarahtak diketahui
17KlorCl3; 1735,453(2)2 3 42,95 g/l-34,6-1011774Scheele
18ArgonAr3; 1839,948(1)2 41,66 g/l-189,4-185,91894Ramsay dan Rayleigh
19KaliumK4; 139,0983(1)0,8663,77741807Davy
20KalsiumCa4; 240,078(4)21,5483914871808Davy
21SkandiumSc4; 344,955912(6)2,99153928321879Nilson
22TitaniumTi4; 447,867(1)4,51166032601791Gregor dan Klaproth
23VanadiumV4; 550,9415(1)6,09189033801801del Río
24KromCr4; 651,9961(6)7,14185724821797Vauquelin
25ManganMn4; 754,938045(5)7,44124420971774Gahn
26BesiFe4; 855,845(2)7,8715352750prasejarahtak diketahui
27KobaltCo4; 958,933195(5)8,89149528701735Brandt
28NikelNi4; 1058,6934(2)8,91145327321751Cronstedt
29TembagaCu4; 1163,546(3)48,921083,52595prasejarahtak diketahui
30SengZn4; 1265,409(4)7,14419,6907prasejarahtak diketahui
31GaliumGa4; 1369,723(1)5,9129,824031875Lecoq de Boisbaudran
32GermaniumGe4; 1472,64(1)5,32937,428301886Winkler
33ArsenAs4; 1574,92160(2)5,72613613
(subl,)
ca, 1250Albertus Magnus
34SeleniumSe4; 1678,96(3)44,822176851817Berzelius
35BromBr4; 1779,904(1)3,14-7,358,81826Balard
36KriptonKr4; 1883,798(2)2 33,48 g/l-156,6-152,31898Ramsay dan Travers
37RubidiumRb5; 185,4678(3)21,53396881861Bunsen dan Kirchhoff
38StrontiumSr5; 287,62(1)2 42,6376913841790Crawford
39ItriumY5; 388,90585(2)4,47152333371794Gadolin
40ZirkoniumZr5; 491,224(2)26,51185243771789Klaproth
41NiobiumNb5; 592,906 38(2)8,58246849271801Hatchett
42MolibdenMo5; 695,94(2)210,28261755601778Scheele
43TeknetiumTc5; 7[98,9063]111,49217250301937Perrier dan Segrè
44RutheniumRu5; 8101,07(2)212,45231039001844Klaus
45RodiumRh5; 9102,90550(2)12,41196637271803Wollaston
46PaladiumPd5; 10106,42(1)212,02155231401803Wollaston
47PerakAg5; 11107,8682(2)210,49961,92212prasejarahtak diketahui
48KadmiumCd5; 12112,411(8)28,643217651817Strohmeyer dan Hermann
49IndiumIn5; 13114,818(3)7,31156,220801863Reich dan Richter
50TimahSn5; 14118,710(7)27,292322270prasejarahtak diketahui
51AntimonSb5; 15121,760(1)26,69630,71750prasejarahtak diketahui
52TeluriumTe5; 16127,60(3)26,25449,69901782von Reichenstein
53YodiumI5; 17126,90447(3)4,94113,5184,41811Courtois
54XenonXe5; 18131,293(6)2 34,49 g/l-111,9-1071898Ramsay dan Travers
55SesiumCs6; 1132,9054519(2)1,9028,46901860Kirchhoff dan Bunsen
56BariumBa6; 2137,327(7)3,6572516401808Davy
57LantanumLa6138,90547(7)26,1692034541839Mosander
58SeriumCe6140,116(1)26,7779832571803von Hisinger dan Berzelius
59PraseodimiumPr6140,90765(2)6,4893132121895von Welsbach
60NeodimiumNd6144,242(3)27,00101031271895von Welsbach
61PrometiumPm6[146,9151]17,22108027301945Marinsky dan Glendenin
62SamariumSm6150,36(2)27,54107217781879Lecoq de Boisbaudran
63EuropiumEu6151,964(1)25,2582215971901Demarçay
64GadoliniumGd6157,25(3)27,89131132331880de Marignac
65TerbiumTb6158,92535(2)8,25136030411843Mosander
66DisprosiumDy6162,500(1)28,56140923351886Lecoq de Boisbaudran
67HolmiumHo6164,93032(2)8,78147027201878Soret
68ErbiumEr6167,259(3)29,05152225101842Mosander
69TuliumTm6168,93421(2)9,32154517271879Cleve
70IterbiumYb6173,04(3)26,9782411931878de Marignac
71LutetiumLu6; 3174,967(1)29,84165633151907Urbain
72HafniumHf6; 4178,49(2)13,31215054001923Coster dan de Hevesy
73TantalumTa6; 5180,9479(1)16,68299654251802Ekeberg
74TungstenW6; 6183,84(1)19,26340759271783Elhuyar
75ReniumRe6; 7186,207(1)21,03318056271925NoddackTacke dan Berg
76OsmiumOs6; 8190,23(3)222,61304550271803Tennant
77IridiumIr6; 9192,217(3)22,65241041301803Tennant
78PlatinaPt6; 10195,084(9)21,45177238271557Scaliger
79EmasAu6; 11196,966569(4)19,321064,42940prasejarahtak diketahui
80RaksaHg6; 12200,59(2)13,55-38,9356,6prasejarahtak diketahui
81TaliumTl6; 13204,3833(2)11,85303,614571861Crookes
82TimbalPb6; 14207,2(1)2 411,34327,51740prasejarahtak diketahui
83BismutBi6; 15208,98040(1)9,80271,415601540Geoffroy
84PoloniumPo6; 16[208,9824]19,202549621898Marie and Pierre Curie
85AstatinAt6; 17[209,9871]13023371940Corson dan MacKenzie
86RadonRn6; 18[222,0176]19,23 g/l-71-61,81900Dorn
87FransiumFr7; 1[223,0197]1276771939Perey
88RadiumRa7; 2[226,0254]15,5070011401898Marie dan Pierre Curie
89AktiniumAc7[227,0278]110,07104731971899Debierne
90ToriumTh7232,03806(2)1 211,72175047871829Berzelius
91ProtaktiniumPa7231,03588(2)115,37155440301917SoddyCranston dan Hahn
92UraniumU7238,02891(3)1 2 318,971132,438181789Klaproth
93NeptuniumNp7[237,0482]120,4864039021940McMillan dan Abelson
94PlutoniumPu7[244,0642]119,7464133271940Seaborg
95AmerisiumAm7[243,0614]113,6799426071944Seaborg
96CuriumCm7[247,0703]113,5113401944Seaborg
97BerkeliumBk7[247,0703]113,259861949Seaborg
98KaliforniumCf7[251,0796]115,19001950Seaborg
99EinsteiniumEs7[252,0829]18601952Seaborg
100FermiumFm7[257,0951]11952Seaborg
101MendeleviumMd7[258,0986]11955Seaborg
102NobeliumNo7[259,1009]11958Seaborg
103LawrensiumLr7; 3[260,1053]11961Ghiorso
104RutherfordiumRf7; 4[261,1087]11964/69Flerov
105DubniumDb7; 5[262,1138]11967/70Flerov
106SeaborgiumSg7; 6[263,1182]11974Flerov
107BohriumBh7; 7[262,1229]11976Oganessian
108HassiumHs7; 8[265]11984GSI (*)
109MeitneriumMt7; 9[266]11982GSI
110DarmstadtiumDs7; 10[269]11994GSI
111RoentgeniumRg7; 11[272]11994GSI
112KopernisiumCn7; 12[285]11996GSI
113UnuntriumUut7; 13[284]12004JINR (*); LLNL (*)
114UnunquadiumUuq7; 14[289]11999JINR
115UnunpentiumUup7; 15[288]12004JINRLLNL
116UnunhexiumUuh7; 16[292]11999LBNL (*)
117UnunseptiumUus7; 171tak ditemukan
118UnunoctiumUuo7; 181tak ditemukan
Deret kimia tabel periodik
Logam alkaliAlkali tanahLantanidaAktinidaLogam transisi
LogamMetaloidNonlogamHalogen
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