Skupina →
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Alkalijske kovine
Zemljoalkalijske kovine
Borova skupina
Ogljikova skupina
Pniktogeni
Halkogeni
Halogeni
Žlahtni plini
CAS :
IA
IIA
IIIB
IVB
VB
VIB
VIIB
VIIIB
IB
IIB
IIIA
IVA
VA
VIA
VIIA
VIIIA
stari IUPAC:
IA
IIA
IIIA
IVA
VA
VIA
VIIA
VIII
IB
IIB
IIIB
IVB
VB
VIB
VIIB
0
↓ Perioda
1
Vodik 7000100800000000000♠ 1,008[7000100780000000000♠ 1,0078 , 7000100820000000000♠ 1,0082 ]
→ element name vrstno število kemijski simbol
Helij 7000400260000000000♠ 4,00267000400260200000000♠ 4,002602 (2)
2
Litij 7000694000000000000♠ 6,94[7000693800000000000♠ 6,938 , 7000699700000000000♠ 6,997 ]
Berilij 7000901220000000000♠ 9,01227000901218310000000♠ 9,0121831 (5)
Bor 7001108100000000000♠ 10,81[7001108059999999999♠ 10,806 , 7001108210000000000♠ 10,821 ]
Ogljik 7001120110000000000♠ 12,011[7001120090000000000♠ 12,009 , 7001120120000000000♠ 12,012 ]
Dušik 7001140070000000000♠ 14,007[7001140060000000000♠ 14,006 , 7001140079999999999♠ 14,008 ]
Kisik 7001159990000000000♠ 15,999[7001159990000000000♠ 15,999 , 7001160000000000000♠ 16,000 ]
Fluor 7001189980000000000♠ 18,9987001189984031630000♠ 18,998403 163 (6)
Neon 7001201800000000000♠ 20,1807001201797000000000♠ 20,1797(6)
3
Natrij 7001229899999999999♠ 22,9907001229897692800000♠ 22,989769 28 (2)
Magnezij 7001243050000000000♠ 24,305[7001243040000000000♠ 24,304 , 7001243070000000000♠ 24,307 ]
Aluminij 7001269820000000000♠ 26,9827001269815384000000♠ 26,9815384 (3)
Silicij 7001280850000000000♠ 28,085[7001280840000000000♠ 28,084 , 7001280860000000000♠ 28,086 ]
Fosfor7001309740000000000♠ 30,9747001309737619980000♠ 30,973761 998 (5)
Žveplo 7001320600000000000♠ 32,06[7001320590000000000♠ 32,059 , 7001320760000000000♠ 32,076 ]
Klor 7001354500000000000♠ 35,45[7001354460000000000♠ 35,446 , 7001354570000000000♠ 35,457 ]
Argon 7001399500000000000♠ 39,95[7001397920000000000♠ 39,792 ; 7001399630000000000♠ 39,963 ]
4
Kalij 7001390980000000000♠ 39,0987001390983000000000♠ 39,0983(1)
Kalcij 7001400780000000000♠ 40,078(4)7001400780000000000♠ 40,078(4)
Skandij 7001449560000000000♠ 44,9567001449559080000000♠ 44,955908 (5)
Titan7001478670000000000♠ 47,8677001478670000000000♠ 47,867(1)
Vanadij 7001509420000000000♠ 50,9427001509415000000000♠ 50,9415(1)
Krom 7001519960000000000♠ 51,9967001519961000000000♠ 51,9961(6)
Mangan 7001549380000000000♠ 54,9387001549380430000000♠ 54,938043 (2)
Železo 7001558450000000000♠ 55,845(2)7001558450000000000♠ 55,845(2)
Kobalt 7001589330000000000♠ 58,9337001589331940000000♠ 58,933194 (3)
Nikelj 7001586930000000000♠ 58,6937001586934000000000♠ 58,6934(4)
Baker7001635460000000000♠ 63,546(3)7001635460000000000♠ 63,546(3)
Cink7001653800000000000♠ 65,38(2)7001653800000000000♠ 65,38(2)
Galij 7001697230000000000♠ 69,7237001697230000000000♠ 69,723(1)
Germanij 7001726300000000000♠ 72,630(8)7001726300000000000♠ 72,630(8)
Arzen 7001749220000000000♠ 74,9227001749215950000000♠ 74,921595 (6)
Selen 7001789710000000000♠ 78,971(8)7001789710000000000♠ 78,971(8)
Brom 7001799040000000000♠ 79,904[7001799010000000000♠ 79,901 , 7001799070000000000♠ 79,907 ]
Kripton 7001837980000000000♠ 83,798(2)7001837980000000000♠ 83,798(2)
5
Rubidij 7001854680000000000♠ 85,4687001854678000000000♠ 85,4678(3)
Stroncij7001876200000000000♠ 87,627001876200000000000♠ 87,62(1)
Itrij 7001889060000000000♠ 88,9067001889058400000000♠ 88,90584 (1)
Cirkonij 7001912240000000000♠ 91,224(2)7001912240000000000♠ 91,224(2)
Niobij 7001929060000000000♠ 92,9067001929063700000000♠ 92,90637 (1)
Molibden7001959500000000000♠ 95,957001959500000000000♠ 95,95(1)
Tehnecij[97]
Rutenij 7002101070000000000♠ 101,07(2)7002101070000000000♠ 101,07(2)
Rodij 7002102910000000000♠ 102,917002102905490000000♠ 102,90549 (2)
Paladij 7002106420000000000♠ 106,427002106420000000000♠ 106,42(1)
Srebro 7002107870000000000♠ 107,877002107868200000000♠ 107,8682(2)
Kadmij 7002112410000000000♠ 112,417002112414000000000♠ 112,414(4)
Indij 7002114820000000000♠ 114,827002114818000000000♠ 114,818(1)
Kositer7002118710000000000♠ 118,717002118710000000000♠ 118,710(7)
Antimon 7002121760000000000♠ 121,767002121760000000000♠ 121,760(1)
Telur 7002127600000000000♠ 127,60(3)7002127600000000000♠ 127,60(3)
Jod7002126900000000000♠ 126,907002126904470000000♠ 126,90447 (3)
Ksenon 7002131289999999999♠ 131,297002131293000000000♠ 131,293(6)
6
Cezij7002132910000000000♠ 132,917002132905451960000♠ 132,905451 96 (6)
Barij7002137330000000000♠ 137,337002137327000000000♠ 137,327(7)
Lantan 7002138910000000000♠ 138,917002138905470000000♠ 138,90547 (7)
Cerij 7002140120000000000♠ 140,127002140116000000000♠ 140,116(1)
Prazeodim7002140910000000000♠ 140,917002140907660000000♠ 140,90766 (1)
Neodim 7002144240000000000♠ 144,247002144242000000000♠ 144,242(3)
Prometij [145]
Samarij 7002150360000000000♠ 150,36(2)7002150360000000000♠ 150,36(2)
Evropij7002151960000000000♠ 151,967002151964000000000♠ 151,964(1)
Gadolinij 7002157250000000000♠ 157,25(3)7002157250000000000♠ 157,25(3)
Terbij 7002158930000000000♠ 158,937002158925354000000♠ 158,925354 (8)
Disprozij 7002162500000000000♠ 162,507002162500000000000♠ 162,500(1)
Holmij 7002164930000000000♠ 164,937002164930328000000♠ 164,930328 (7)
Erbij 7002167260000000000♠ 167,267002167259000000000♠ 167,259(3)
Tulij 7002168930000000000♠ 168,937002168934218000000♠ 168,934218 (6)
Iterbij 7002173050000000000♠ 173,057002173045000000000♠ 173,045(10)
Lutecij 7002174970000000000♠ 174,977002174966800000000♠ 174,9668(1)
Hafnij 7002178490000000000♠ 178,49(2)7002178486000000000♠ 178,486(6)
Tantal 7002180950000000000♠ 180,957002180947880000000♠ 180,94788 (2)
Volfram7002183840000000000♠ 183,847002183840000000000♠ 183,84(1)
Renij 7002186210000000000♠ 186,217002186207000000000♠ 186,207(1)
Osmij 7002190230000000000♠ 190,23(3)7002190230000000000♠ 190,23(3)
Iridij 7002192220000000000♠ 192,227002192217000000000♠ 192,217(2)
Platina 7002195080000000000♠ 195,087002195084000000000♠ 195,084(9)
Zlato 7002196970000000000♠ 196,977002196966570000000♠ 196,966570 (4)
Živo srebro7002200590000000000♠ 200,597002200592000000000♠ 200,592(3)
Talij 7002204380000000000♠ 204,38[7002204380000000000♠ 204,38 , 7002204390000000000♠ 204,39 ]
Svinec7002207200000000000♠ 207,27002207200000000000♠ 207,2(1)
Bizmut 7002208980000000000♠ 208,987002208980400000000♠ 208,98040 (1)
Polonij [209]
Astat [210]
Radon [222]
7
Francij [223]
Radij [226]
Aktinij [227]
Torij 7002232040000000000♠ 232,047002232037700000000♠ 232,0377(4)
Protaktinij7002231040000000000♠ 231,047002231035880000000♠ 231,03588 (1)
Uran 7002238030000000000♠ 238,037002238028910000000♠ 238,02891 (3) }
Neptunij [237]
Plutonij [244]
Americij [243]
Kirij[247]
Berkelij [247]
Kalifornij [251]
Ajnštajnij [252]
Fermij [257]
Mendelevij [258]
Nobelij [259]
Lavrencij [266]
Raderfordij[267]
Dubnij [268]
Siborgij [269]
Borij [270]
Hasij [269]
Majtnerij [278]
Darmštatij[281]
Rentgenij [282]
Kopernicij [285]
Nihonij [286]
Flerovij [289]
Moskovij [290]
Livermorij [293]
Tenes [294]
Oganeson [294]