1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 1HHydrogen1

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2HeHelium4
2 3LiLithium7 4BeBeryllium95BBoron11 6CCarbon12 7NNitrogen14 8OOxygen16 9FFlourine19 10NeNeon20
3 11NaSodium23 12MgMagnesium2413AlAluminium27 14SiSilicon28 15PPhosphorous31 16SSulfur32 17ClChlorine35 18ArArgon40
4 19KPotassium39 20CaCalcium4021ScScandium45 22TiTitanium48 23VVanadium51 24CrChromium52 25MnManganese55 26FeIron48 27CoColbalt59 28NiNickel59 29CuCopper64 30ZnZinc65 31GaGallium70 32GeGermanium73 33AsArsenic75 34SeSelenium79 35BrBromine80 36KrKrypton84
5 37RbRubidium85 38SrStrontium8839YYttrium89 40ZrZirconium91 41NbNobium93 42MoMolybendum96 43TcTechnetium98 44RuRuthenium101 45RhRhodium103 46PdPalladium106 47AgSilver108 48CdCadmium112 49InIndium115 50SnTin119 51SbAntimony122 52TeTellurium128 53IIodine127 54XeXenon131
6 55CsCaesium133 56BaBarium137*71LuLutetium175 72HfHafnium178 73TaTantalum181 74WTungsten184 75ReRhenium186 76OsOsnium190 77IrIridium192 78PtPlatinum178 79AuGold197 80HgMercury201 81TlThallium204 82PbLead207 83BiBismuth209 84PoPolonium209 85AtAstatine210 86RnRadon222
7 87FrFrancium223 88RaRadium226**103LrLawrencium262 104RfRutherfordium267 105DbDubnium268 106SgSeaborgium271 107BhBohrium272 108HsHassium270 109MtMeitnerium276 110DsDamstactium281 111RgRoentgenium280 112CnCopernicium285 113UutUnuntrium284 114UuqUnunquadium289 115UupUnunpentium288 116UuhUnunhexium293 117UusUnunseptium294 118UuoUnunoctium294
6* * 57LaLanthanum139 58CeCerium140 59PrPraseodymium141 60NdNeodymium144 61PmPromethium145 62SmSamarium150 63EuEuropium152 64GdGadolinium157 65TbTerbium159 66DyDysprosium163 67HoHolmium164 68ErErbium167 69TmThulium169 70YbYtterbium173
7** ** 89AcActinium227 90ThThorium232 91PaProtactinium231 92UUranium238 93NpNeptunium237 94PuPlutonium244 95AmAmericium243 96CmCurium247 97BkBerkelium247 98CfCalifornium251 99EsEinsteinium252 100FmFermium257 101MdMendelevium258 102NoNobelium259