Home Reactions
Language: uk ru en
Log in:

Mendeleev's Periodic Table of Elements

Period Series Group
I II III IV V VI VII VIII
1 1 1HHydro­gen1,0079 (H) 2HeHe­lium4,0026
2 2 3LiLith­ium6,941 4BeBeryl­lium9,012 5BBoron10,811 6CCarbon12,011 7NNitro­gen14,007 8OOxy­gen15,999 9FFluor­ine18,998 10NeNeon20,18
3 3 11NaSo­dium22,99 12MgMagne­sium24,305 13AlAlumin­ium26,982 14SiSili­con28,086 15PPhos­phorus30,974 16SSulfur32,065 17ClChlor­ine35,453 18ArArgon39,948
4 4 19KPotas­sium39,098 20CaCal­cium40,078 21ScScan­dium44,956 22TiTita­nium47,867 23VVana­dium50,942 24CrChrom­ium51,996 25MnManga­nese54,938 26FeIron55,845 27CoCobalt58,933 28NiNickel58,693
5 29CuCopper63,546 30ZnZinc65,409 31GaGallium69,723 32GeGerma­nium72,64 33AsArsenic74,992 34SeSele­nium78,96 35BrBromine79,904 36KrKryp­ton83,798
5 6 37RbRubid­ium85,468 38SrStront­ium87,62 39YYttrium88,906 40ZrZirco­nium91,224 41NbNio­bium92,906 42MoMolyb­denum95,94 43TcTech­netium[98,906] 44RuRuthe­nium101,07 45RhRho­dium102,906 46PdPallad­ium106,42
7 47AgSilver107,868 48CdCad­mium112,411 49InIndium114,818 50SnTin118,71 51SbAnti­mony121,76 52TeTellur­ium127,60 53IIodine126,904 54XeXenon131,293
6 8 55CsCae­sium132,905 56BaBa­rium137,327 57La*Lan­thanum138,905 72HfHaf­nium178,49 73TaTanta­lum180,948 74WTung­sten183,84 75ReRhe­nium186,207 76OsOs­mium190,23 77IrIridium192,217 78PtPlat­inum195,084
9 79AuGold196,967 80HgMer­cury200,59 81TlThallium204,383 82PbLead207,2 83BiBis­muth208,98 84PoPolo­nium[208,98] 85AtAsta­tine[209,98] 86RnRadon[222,02]
7 10 87FrFran­cium[223,02] 88RaRa­dium[226,03] 89Ac**Actin­ium[227,03] 104RfRuther­fordium[261,1087] 105DbDub­nium[262,1138] 106SgSea­borgium[263,1182] 107BhBohr­ium[262,1229] 108HsHas­sium[265] 109MtMeit­nerium[266] 110DsDarm­stadtium[269]
11 111RgRoent­genium[272] 112CnCoper­nicium[285] 113UutUnun­trium[284] 114FlFlerov­ium[289] 115UupUnun­pentium[288] 116LvLiver­morium[293] 117UusUnun­septium[295] 118UuoUnun­octium[294]
The higher oxides R2O RO R2O3 RO2 R2O5 RO3 R2O7 RO4
Volatile compounds of hydrogen RH4 RH3 H2R HR

*Lanthanide

58CeCerium140,12 59PrPraseodymium140,91 60NdNeo­dymium144,24 61PmProme­thium[146,9] 62SmSama­rium[150,36] 63EuEurop­ium151,96 64GdGadolin­ium157,25 65TbTer­bium158,93 66DyDyspro­sium162,50 67HoHol­mium164,93 68ErErbium167,26 69TmThulium168,93 70YbYtter­bium173,04 71LuLute­tium174,97

**Actinide

90ThThor­ium232,04 91PaProtac­tinium231,04 92UUra­nium238,03 93NpNeptu­nium[237,05] 94PuPluto­nium[244,06] 95AmAmeri­cium[243,06] 96CmCurium[247,07] 97BkBerkel­ium[247,07] 98CfCalifor­nium[251,08] 99EsEinstei­nium[252,08] 100FmFer­mium[257,1] 101MdMende­levium[258,1] 102NoNobel­ium[259,1] 103LrLawren­cium[260,11]
ChemiDay you always could choose go nuts or keep calm with us or without.
About | Feedback and suggestions | Contact us | VK page
ChemiDay.com © 2016