Tavola Periodicatavola-periodicaTavola Periodicaitimage/svg+xmlhttps://ptable.com/image/tavola-periodica.svgPtable.com, Michael DayahTavola Periodica degli Elementi57–7189–103123456789101112131415Gruppo dell'azoto16Chalcogens17Alogeni18123456767CSolidiHgLiquidiHGasRfSconosciutoMetalloMetalli alcaliniMetalli alcalino terrosiLantanoidiAttinoidiElementi di transizioneMetalli di post-transizioneSemimetalloNon metalloNonmetalliGas nobiliAtomic123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118SimboloHHeLiBeBCNOFNeNaMgAlSiPSClArKCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKrRbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXeCsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRnFrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOgNomeIdrogenoElioLitioBerillioBoroCarbonioAzotoOssigenoFluoroNeonSodioMagnesioAlluminioSilicioFosforoZolfoCloroArgonPotassioCalcioScandioTitanioVanadioCromoManganeseFerroCobaltoNichelRameZincoGallioGermanioArsenicoSelenioBromoKriptonRubidioStronzioIttrioZirconioNiobioMolibdenoTecnezioRutenioRodioPalladioArgentoCadmioIndioStagnoAntimonioTellurioIodioXenoCesioBarioLantanioCerioPraseodimioNeodimioPromezioSamarioEuropioGadolinioTerbioDisprosioOlmioErbioTulioItterbioLutezioAfnioTantalioTungstenoRenioOsmioIridioPlatinoOroMercurioTallioPiomboBismutoPolonioAstatoRadonFrancioRadioAttinioTorioProtoattinioUranioNettunioPlutonioAmericioCurioBerkelioCalifornioEinsteinioFermioMendelevioNobelioLaurenzioRutherfordioDubnioSeaborgioBohrioHassioMeitnerioDarmstadtioRoentgenioCopernicioNihonioFlerovioMoscovioLivermorioTennessoOganessonWeight1,0084,00266,949,012210,8112,01114,00715,99918,99820,18022,99024,30526,98228,08530,97432,0635,4539,94839,09840,07844,95647,86750,94251,99654,93855,84558,93358,69363,54665,3869,72372,63074,92278,97179,90483,79885,46887,6288,90691,22492,90695,95(98)101,07102,91106,42107,87112,41114,82118,71121,76127,60126,90131,29132,91137,33138,91140,12140,91144,24(145)150,36151,96157,25158,93162,50164,93167,26168,93173,05174,97178,49180,95183,84186,21190,23192,22195,08196,97200,59204,38207,2208,98(209)(210)(222)(223)(226)(227)232,04231,04238,03(237)(244)(243)(247)(247)(251)(252)(257)(258)(259)(266)(267)(268)(269)(270)(277)(278)(281)(282)(285)(286)(289)(290)(293)(294)(294)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 gli elementi senza isotopi stabili, le masse atomiche indicate sono quelle degli isotopi più stabili o più comuni.Ptable® is a registered trademark of Michael Dayah (support@ptable.com). For a fully-interactive edition in 50 languages with property trend visualization, 3-D orbitals, isotopes, compound mixing, lesson plans, posters, wallet cards, and installable apps, visit Ptable.com.Meija, J., Coplen, T., Berglund, M., et al. (2016). Atomic weights of the elements 2013 (IUPAC Technical Report). Pure and Applied Chemistry, 88(3), pp. 265-291.