Aquesta és una llista d'elements químics ordenada per nom, amb un codi de color per cada tipus d'element.
Per cada element, es mostra el símbol químic, el nombre atòmic, la massa atòmica de l'isòtop més estable, i els números de grup i de període de la taula periòdica.
Categories d'elements de la taula periòdica
Nom | Símbol | Nombre atòmic | Massa atòmica | Grup | Període |
---|---|---|---|---|---|
Actini | Ac | 89 | [227] | 7 | |
Alumini | Al | 13 | 26,9815386(8) | 13 | 3 |
Americi | Am | 95 | [243] | 7 | |
Antimoni | Sb | 51 | 121,760(1) | 15 | 5 |
Argent | Ag | 47 | 107,8682(2) | 11 | 5 |
Argó | Ar | 18 | 39,948(1) | 18 | 3 |
Arsènic | As | 33 | 74,92160(2) | 15 | 4 |
Àstat | At | 85 | [210] | 17 | 6 |
Bari | Ba | 56 | 137m327(7) | 2 | 6 |
Berkeli | Bk | 97 | [247] | 7 | |
Beril·li | Be | 4 | 9,012182(3) | 2 | 2 |
Bismut | Bi | 83 | 208,98040(1) | 15 | 6 |
Bohri | Bh | 107 | [264] | 7 | 7 |
Bor | B | 5 | 10,811(7) | 13 | 2 |
Brom | Br | 35 | 79,904(1) | 17 | 4 |
Cadmi | Cd | 48 | 112,411(8) | 12 | 5 |
Calci | Ca | 20 | 40,078(4) | 2 | 4 |
Californi | Cf | 98 | [251] | 7 | |
Carboni | C | 6 | 12,0107(8) | 14 | 2 |
Cesi | Cs | 55 | 132,9054519(2) | 1 | 6 |
Ceri | Ce | 58 | 140,116(1) | 6 | |
Clor | Cl | 17 | 35,453(2) | 17 | 3 |
Criptó | Kr | 36 | 83,798(2) | 18 | 4 |
Crom | Cr | 24 | 51,9961(6) | 6 | 4 |
Cobalt | Co | 27 | 58,933195(5) | 9 | 4 |
Copernici | Cn | 112 | [285] | 12 | 7 |
Coure | Cu | 29 | 63,546(3) | 11 | 4 |
Curi | Cm | 96 | [247] | 7 | |
Darmstadti | Ds | 110 | [271] | 10 | 7 |
Disprosi | Dy | 66 | 162,500(1) | 6 | |
Dubni | Db | 105 | [262] | 5 | 7 |
Einsteini | Es | 99 | [252] | 7 | |
Erbi | Er | 68 | 167,259(3) | 6 | |
Escandi | Sc | 21 | 44,955912(6) | 3 | 4 |
Estany | Sn | 50 | 118,710(7) | 14 | 5 |
Estronci | Sr | 38 | 87,62(1) | 2 | 5 |
Europi | Eu | 63 | 151,964(1) | 6 | |
Fermi | Fm | 100 | [257] | 7 | |
Ferro | Fe | 26 | 55.845(2) | 8 | 4 |
Flerovi | Fl | 114 | [289] | 14 | 7 |
Fluor | F | 9 | 18,9984032(5) | 17 | 2 |
Fòsfor | P | 15 | 30,973762(2) | 15 | 3 |
Franci | Fr | 87 | [223] | 1 | 7 |
Gadolini | Gd | 64 | 157,25(3) | 6 | |
Gal·li | Ga | 31 | 69,723(1) | 13 | 4 |
Germani | Ge | 32 | 72,64(1) | 14 | 4 |
Hafni | Hf | 72 | 178,49(2) | 4 | 6 |
Hassi | Hs | 108 | [277] | 8 | 7 |
Heli | He | 2 | 4,002602(2) | 18 | 1 |
Hidrogen | H | 1 | 1,00794(7) | 1 | 1 |
Holmi | Ho | 67 | 164,93032(2) | 6 | |
Indi | In | 49 | 114,818(3) | 13 | 5 |
Iode | I | 53 | 126,90447(3) | 17 | 5 |
Iridi | Ir | 77 | 192,217(3) | 9 | 6 |
Iterbi | Yb | 70 | 173,04(3) | 6 | |
Itri | Y | 39 | 88,90585(2) | 3 | 5 |
Lantani | La | 57 | 138,90547(7) | 6 | |
Lawrenci | Lr | 103 | [262] | 3 | 7 |
Liti | Li | 3 | 6,941(2) | 1 | 2 |
Livermori | Lv | 116 | [292] | 16 | 7 |
Luteci | Lu | 71 | 174,967(1) | 3 | 6 |
Magnesi | Mg | 12 | 24,3050(6) | 2 | 3 |
Manganès | Mn | 25 | 54,938045(5) | 7 | 4 |
Meitneri | Mt | 109 | [268] | 9 | 7 |
Mendelevi | Md | 101 | [258] | 7 | |
Mercuri | Hg | 80 | 200,59(2) | 12 | 6 |
Molibdè | Mo | 42 | 95,94(2) | 6 | 5 |
Moscovi | Mc | 115 | [288] | 15 | 7 |
Neodimi | Nd | 60 | 144,242(3) | 6 | |
Neó | Ne | 10 | 20,1797(6) | 18 | 2 |
Neptuni | Np | 93 | [237] | 7 | |
Nihoni | Nh | 113 | [284] | 13 | 7 |
Niobi | Nb | 41 | 92,906 38(2) | 5 | 5 |
Níquel | Ni | 28 | 58,6934(2) | 10 | 4 |
Nitrogen | N | 7 | 14,0067(2) | 15 | 2 |
Nobeli | No | 102 | [259] | 7 | |
Oganessó | Og | 118 | [294] | 18 | 7 |
Or | Au | 79 | 196,966569(4) | 11 | 6 |
Osmi | Os | 76 | 190,23(3) | 8 | 6 |
Oxigen | O | 8 | 15,9994(3) | 16 | 2 |
Pal·ladi | Pd | 46 | 106,42(1) | 10 | 5 |
Platí | Pt | 78 | 195,084(9) | 10 | 6 |
Plom | Pb | 82 | 207,2(1) | 14 | 6 |
Plutoni | Pu | 94 | [244] | 7 | |
Poloni | Po | 84 | [210] | 16 | 6 |
Potassi | K | 19 | 39,0983(1) | 1 | 4 |
Praseodimi | Pr | 59 | 140,90765(2) | 6 | |
Prometi | Pm | 61 | [145] | 6 | |
Protoactini | Pa | 91 | 231,03588(2) | 7 | |
Radi | Ra | 88 | [226] | 2 | 7 |
Radó | Rn | 86 | [220] | 18 | 6 |
Reni | Re | 75 | 186,207(1) | 7 | 6 |
Rodi | Rh | 45 | 102,905 50(2) | 9 | 5 |
Roentgeni | Rg | 111 | [272] | 11 | 7 |
Rubidi | Rb | 37 | 85,4678(3) | 1 | 5 |
Ruteni | Ru | 44 | 101,07(2) | 8 | 5 |
Rutherfordi | Rf | 104 | 261 | 4 | 7 |
Samari | Sm | 62 | 150,36(2) | 6 | |
Seaborgi | Sg | 106 | [266] | 6 | 7 |
Seleni | Se | 34 | 78,96(3) | 16 | 4 |
Silici | Si | 14 | 28,0855(3) | 14 | 3 |
Sodi | Na | 11 | 22,98976928(2) | 1 | 3 |
Sofre | S | 16 | 32,065(5) | 16 | 3 |
Tal·li | Tl | 81 | 204.3833(2) | 13 | 6 |
Tàntal | Ta | 73 | 180,94788(2) | 5 | 6 |
Tecneci | Tc | 43 | [98] | 7 | 5 |
Tel·luri | Te | 52 | 127,60(3) | 16 | 5 |
Tennes | Ts | 117 | [293] | 17 | 7 |
Terbi | Tb | 65 | 158,92535(2) | 6 | |
Titani | Ti | 22 | 47.867(1) | 4 | 4 |
Tori | Th | 90 | 232,03806(2) | 7 | |
Tuli | Tm | 69 | 168,93421(2) | 6 | |
Tungstè | W | 74 | 183,84(1) | 6 | 6 |
Urani | U | 92 | 238,02891(3) | 7 | |
Vanadi | V | 23 | 50,9415(1) | 5 | 4 |
Xenó | Xe | 54 | 131,293(6) | 18 | 5 |
Zinc | Zn | 30 | 65,409(4) | 12 | 4 |
Zirconi | Zr | 40 | 91,224(2) | 4 | 5 |
Categories d'elements de la taula periòdica
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