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| 0 | 1 | 2 | 3 | 4 |
| --- | --- | --- | --- | --- |
| Logam alkali | Alkali tanah | Lantanida | Aktinida | Logam transisi |
| Logam | Metaloid | Nonlogam | Halogen | Gas mulia |
| Nama unsur | Lambang | Nomor atom | Massa atom | Isotop paling stabil | Waktu paruh isotop paling stabil | Golongan | Periode |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Aktinium | Ac | 89 | [227]1 | 227Ac | 21,772 thn |   | 7 |
| Aluminium | Al | 13 | 26,9815386(8) | 27Al | Stabil | 13 | 3 |
| Amerisium | Am | 95 | [243]1 | 243Am | 7370 thn |   | 7 |
| Antimon (Stibium) | Sb | 51 | 121,760(1)2 | 121, 123Sb | Stabil | 15 | 5 |
| Argon | Ar | 18 | 39,948(1)2 4 | 36, 38, 40Ar | Stabil | 18 | 3 |
| Arsen | As | 33 | 74,92160(2) | 75As | Stabil | 15 | 4 |
| Astatin | At | 85 | [210]1 | 210At | 8,1 jam | 17 | 6 |
| Barium | Ba | 56 | 137,327(7) | 132, 134, 135, 136, 137, 138Ba | Stabil | 2 | 6 |
| Belerang (Sulfur) | S | 16 | 32,065(5)2 4 | 32, 33, 34, 36S | Stabil | 16 | 3 |
| Berilium | Be | 4 | 9,012182(3) | 9Be | Stabil | 2 | 2 |
| Berkelium | Bk | 97 | [247]1 | 247Bk | 1380 thn |   | 7 |
| Besi (Ferrum) | Fe | 26 | 55,845(2) | 54, 56, 57, 58Fe | Stabil | 8 | 4 |
| Bismut | Bi | 83 | 208,98040(1) | 209Bi | 2,01×1019 thn | 15 | 6 |
| Bohrium | Bh | 107 | [270]1 | 270Bh | 60 dtk | 7 | 7 |
| Boron | B | 5 | 10,811(7)2 3 4 | 10, 11B | Stabil | 13 | 2 |
| Bromin | Br | 35 | 79,904(1) | 79, 81Br | Stabil | 17 | 4 |
| Darmstadtium | Ds | 110 | [281]1 | 281Ds | 14 dtk | 10 | 7 |
| Disprosium | Dy | 66 | 162,500(1)2 | 156, 158, 160, 161, 162, 163, 164Dy | Stabil |   | 6 |
| Dubnium | Db | 105 | [268]1 | 268Db | 30 jam | 5 | 7 |
| Einsteinium | Es | 99 | [252]1 | 252Es | 471,7 hri |   | 7 |
| Emas (Aurum) | Au | 79 | 196,966569(4) | 197Au | Stabil | 11 | 6 |
| Erbium | Er | 68 | 167,259(3)2 | 162, 164, 166, 167, 168, 170Er | Stabil |   | 6 |
| Europium | Eu | 63 | 151,964(1)2 | 153Eu | Stabil |   | 6 |
| Fermium | Fm | 100 | [257]1 | 257Fm | 100,5 hri |   | 7 |
| Flerovium | Fl | 114 | [289]1 | 289Fl | 1,9 dtk | 14 | 7 |
| Fluorin | F | 9 | 18,9984032(5) | 19F | Stabil | 17 | 2 |
| Fosforus | P | 15 | 30,973762(2) | 31P | Stabil | 15 | 3 |
| Fransium | Fr | 87 | [223]1 | 223Fr | 22 mnt | 1 | 7 |
| Gadolinium | Gd | 64 | 157,25(3)2 | 154, 155, 156, 157, 158, 160Gd | Stabil |   | 6 |
| Galium | Ga | 31 | 69,723(1) | 69, 71Ga | Stabil | 13 | 4 |
| Germanium | Ge | 32 | 72,64(1) | 70, 72, 73, 74Ge | Stabil | 14 | 4 |
| Hafnium | Hf | 72 | 178,49(2) | 176, 177, 178, 179, 180Hf | Stabil | 4 | 6 |
| Hasium | Hs | 108 | [269]1 | 277mHs | 130 dtk | 8 | 7 |
| Helium | He | 2 | 4,002602(2)2 4 | 3, 4He | Stabil | 18 | 1 |
| Hidrogen | H | 1 | 1,00794(7)2 3 4 | 1, 2H | Stabil | 1 | 1 |
| Holmium | Ho | 67 | 164,930 32(2) | 165Ho | Stabil |   | 6 |
| Indium | In | 49 | 114,818(3) | 113In | Stabil | 13 | 5 |
| Iodin | I | 53 | 126,904 47(3) | 127I | Stabil | 17 | 5 |
| Iridium | Ir | 77 | 192,217(3) | 191, 193Ir | Stabil | 9 | 6 |
| Iterbium | Yb | 70 | 173,04(3)2 | 168, 170, 171, 172, 173, 174, 176Yb | Stabil |   | 6 |
| Itrium | Y | 39 | 88,90585(2) | 89Y | Stabil | 3 | 5 |
| Kadmium | Cd | 48 | 112,411(8)2 | 106, 108, 110, 111, 112, 114Cd | Stabil | 12 | 5 |
| Kalifornium | Cf | 98 | [251]1 | 251Cf | 898 thn |   | 7 |
| Kalium | K | 19 | 39,0983(1) | 39, 41K | Stabil | 1 | 4 |
| Kalsium | Ca | 20 | 40,078(4)2 | 40, 42, 43, 44, 46Ca | Stabil | 2 | 4 |
| Karbon | C | 6 | 12,0107(8)2 4 | 12, 13C | Stabil | 14 | 2 |
| Klorin | Cl | 17 | 35,453(2)2 3 4 | 35, 37Cl | Stabil | 17 | 3 |
| Kobalt | Co | 27 | 58,933195(5) | 59Co | Stabil | 9 | 4 |
| Kopernisium | Cn | 112 | [285]1 | 285Cn | 30 dtk | 12 | 7 |
| Kripton | Kr | 36 | 83,798(2)2 3 | 80, 82, 83, 84, 86Kr | Stabil | 18 | 4 |
| Kromium | Cr | 24 | 51,9961(6) | 50, 52, 53, 54Cr | Stabil | 6 | 4 |
| Kurium | Cm | 96 | [247]1 | 247Cm | 1,56×107 thn |   | 7 |
| Lantanum | La | 57 | 138,90547(7)2 | 139La | Stabil |   | 6 |
| Lawrensium | Lr | 103 | [266]1 | 266Lr | 10 jam | 3 | 7 |
| Litium | Li | 3 | 6,941(2)2 3 4 5 | 6, 7Li | Stabil | 1 | 2 |
| Livermorium | Lv | 116 | [293]1 | 293Lv | 53 mdtk | 16 | 7 |
| Lutesium | Lu | 71 | 174,967(1)2 | 175Lu | Stabil | 3 | 6 |
| Magnesium | Mg | 12 | 24,3050(6) | 24, 25, 26Mg | Stabil | 2 | 3 |
| Mangan | Mn | 25 | 54,938045(5) | 55Mn | Stabil | 7 | 4 |
| Meitnerium | Mt | 109 | [278]1 | 278Mt | 4 dtk | 9 | 7 |
| Mendelevium | Md | 101 | [258]1 | 258Md | 51,5 hri |   | 7 |
| Molibdenum | Mo | 42 | 95,94(2)2 | 92, 94, 95, 96, 97, 98Mo | Stabil | 6 | 5 |
| Moskovium | Mc | 115 | [290]1 | 290Mc | 650 mdtk | 15 | 7 |
| Natrium | Na | 11 | 22,98976928(2) | 23Na | Stabil | 1 | 3 |
| Neodimium | Nd | 60 | 144,242(3)2 | 142, 143, 145, 146, 148Nd | Stabil |   | 6 |
| Neon | Ne | 10 | 20,1797(6)2 3 | 20, 21, 22Ne | Stabil | 18 | 2 |
| Neptunium | Np | 93 | [237]1 | 237Np | 2,144×106 thn |   | 7 |
| Nihonium | Nh | 113 | [286]1 | 286Nh | 9,5 dtk | 13 | 7 |
| Nikel | Ni | 28 | 58,6934(2) | 58, 60, 61, 62, 64Ni | Stabil | 10 | 4 |
| Niobium | Nb | 41 | 92,906 38(2) | 93Nb | Stabil | 5 | 5 |
| Nitrogen | N | 7 | 14,0067(2)2 4 | 14, 15N | Stabil | 15 | 2 |
| Nobelium | No | 102 | [259]1 | 259No | 58 mnt |   | 7 |
| Oganeson | Og | 118 | [294]1 | 294Og | 700 μdtk | 18 | 7 |
| Oksigen | O | 8 | 15,9994(3)2 4 | 16, 17, 18O | Stabil | 16 | 2 |
| Osmium | Os | 76 | 190,23(3)2 | 187, 188, 189, 190, 192Os | Stabil | 8 | 6 |
| Paladium | Pd | 46 | 106,42(1)2 | 102, 104, 105, 106, 108, 110Pd | Stabil | 10 | 5 |
| Perak (Argentum) | Ag | 47 | 107,8682(2)2 | 107, 109Ag | Stabil | 11 | 5 |
| Platina | Pt | 78 | 195,084(9) | 192, 194, 195, 196, 198Pt | Stabil | 10 | 6 |
| Plutonium | Pu | 94 | [244]1 | 244Pu | 8,08×107 thn |   | 7 |
| Polonium | Po | 84 | [209]1 | 209Po | 125,2 thn | 16 | 6 |
| Praseodimium | Pr | 59 | 140,90765(2) | 141Pr | Stabil |   | 6 |
| Prometium | Pm | 61 | [145]1 | 145Pm | 17,7 thn |   | 6 |
| Protaktinium | Pa | 91 | 231,03588(2)1 | 231Pa | 3,276×104 thn |   | 7 |
| Radium | Ra | 88 | [226]1 | 226Ra | 1600 thn | 2 | 7 |
| Radon | Rn | 86 | [222]1 | 222Rn | 3,8235 hri | 18 | 6 |
| Raksa (Hydrargyrum) | Hg | 80 | 200,59(2) | 196, 198, 199, 200, 201, 202, 204Hg | Stabil | 12 | 6 |
| Renium | Re | 75 | 186,207(1) | 185Re | Stabil | 7 | 6 |
| Rodium | Rh | 45 | 102,905 50(2) | 103Rh | Stabil | 9 | 5 |
| Roentgenium | Rg | 111 | [282]1 | 282Rg | 2 mnt | 11 | 7 |
| Rubidium | Rb | 37 | 85,4678(3)2 | 85Rb | Stabil | 1 | 5 |
| Rutenium | Ru | 44 | 101,07(2)2 | 96, 98, 99, 100, 101, 102, 104Ru | Stabil | 8 | 5 |
| Ruterfordium | Rf | 104 | [267]1 | 267Rf | 1,3 jam | 4 | 7 |
| Samarium | Sm | 62 | 150,36(2)2 | 144, 149, 150, 152, 154Sm | Stabil |   | 6 |
| Seaborgium | Sg | 106 | [269]1 | 269Sg | 14 mnt | 6 | 7 |
| Selenium | Se | 34 | 78,96(3)4 | 74, 76, 77, 78, 80Se | Stabil | 16 | 4 |
| Seng (Zincum) | Zn | 30 | 65,409(4) | 64, 66, 67, 68, 70Zn | Stabil | 12 | 4 |
| Serium | Ce | 58 | 140,116(1)2 | 136, 138, 140, 142Ce | Stabil |   | 6 |
| Sesium | Cs | 55 | 132,9054519(2) | 133Cs | Stabil | 1 | 6 |
| Silikon | Si | 14 | 28,0855(3)4 | 28, 29, 30Si | Stabil | 14 | 3 |
| Skandium | Sc | 21 | 44,955912(6) | 45Sc | Stabil | 3 | 4 |
| Stronsium | Sr | 38 | 87,62(1)2 4 | 84, 86, 87, 88Sr | Stabil | 2 | 5 |
| Talium | Tl | 81 | 204,3833(2) | 203, 205Tl | Stabil | 13 | 6 |
| Tantalum | Ta | 73 | 180,94788(2) | 180m, 181Ta | Stabil | 5 | 6 |
| Teknesium | Tc | 43 | [97]1 | 97Tc | 4,21×106 thn | 7 | 5 |
| Telurium | Te | 52 | 127,60(3)2 | 120, 122, 123, 124, 125Te | Stabil | 16 | 5 |
| Tembaga (Cuprum) | Cu | 29 | 63,546(3)4 | 63, 65Cu | Stabil | 11 | 4 |
| Tenesin | Ts | 117 | [294]1 | 294Ts | 51 mdtk | 17 | 7 |
| Terbium | Tb | 65 | 158,92535(2) | 159Tb | Stabil |   | 6 |
| Timah (Stannum) | Sn | 50 | 118,710(7)2 | 112, 114, 115, 116, 117, 118, 119, 120, 122, 124Sn | Stabil | 14 | 5 |
| Timbal (Plumbum) | Pb | 82 | 207,2(1)2 4 | 204, 206, 207, 208Pb | Stabil | 14 | 6 |
| Titanium | Ti | 22 | 47,867(1) | 46, 47, 48, 49, 50Ti | Stabil | 4 | 4 |
| Torium | Th | 90 | 232,03806(2)1 2 | 232Th | 1,405×1010 thn |   | 7 |
| Tulium | Tm | 69 | 168,93421(2) | 169Tm | Stabil |   | 6 |
| Uranium | U | 92 | 238,02891(3)1 2 3 | 238U | 4,468×109 thn |   | 7 |
| Vanadium | V | 23 | 50,9415(1) | 51V | Stabil | 5 | 4 |
| Wolfram | W | 74 | 183,84(1) | 182, 183, 184, 186W | Stabil | 6 | 6 |
| Xenon | Xe | 54 | 131,293(6)2 3 | 126, 128, 129, 130, 131, 132, 134Xe | Stabil | 18 | 5 |
| Zirkonium | Zr | 40 | 91,224(2)2 | 90, 91, 92, 94Zr | Stabil | 4 | 5 |
| 0 | 1 | 2 | 3 | 4 |
| --- | --- | --- | --- | --- |
| Logam alkali | Alkali tanah | Lantanida | Aktinida | Logam transisi |
| Logam | Metaloid | Nonlogam | Halogen | Gas mulia |