Seznam chemických prvků
Tato stránka obsahuje seznam všech známých chemických prvků.
Poslední platná číslice každé hodnoty relativní atomové hmotnosti je považována za spolehlivou v intervalu ±1 až na případy, kdy je větší jednociferná nejistota uvedena v závorce za hodnotou. Pro větší rozmezí je udáván interval [a; b] představující množinu hodnot v běžných materiálech, do které patří i krajní hodnoty (a i b).
| Protonové číslo | Značka | Český název | Latinský název | Relativní atomová hmotnost | Skupina | Perioda |
|---|---|---|---|---|---|---|
| 1 | H | vodík | Hydrogenium | [1,007 84; 1,008 11] | 1 | 1 |
| 2 | He | helium | Helium | 4,002 602(2) | 18 | 1 |
| 3 | Li | lithium | Lithium | [6,938; 6,997] | 1 | 2 |
| 4 | Be | beryllium | Beryllium | 9,012 183 1(5) | 2 | 2 |
| 5 | B | bor | Borum | [10,806; 10,821] | 13 | 2 |
| 6 | C | uhlík | Carbonium nebo Carboneum | [12,009 6; 12,011 6] | 14 | 2 |
| 7 | N | dusík | Nitrogenium | [14,006 43; 14,007 28] | 15 | 2 |
| 8 | O | kyslík | Oxygenium | [15,999 03; 15,999 77] | 16 | 2 |
| 9 | F | fluor | Fluorum | 18,998 403 163(6) | 17 | 2 |
| 10 | Ne | neon | Neon | 20,179 7(6) | 18 | 2 |
| 11 | Na | sodík | Natrium | 22,989 769 28(2) | 1 | 3 |
| 12 | Mg | hořčík | Magnesium | [24,304; 24,307] | 2 | 3 |
| 13 | Al | hliník | Aluminium | 26,981 538 5(7) | 13 | 3 |
| 14 | Si | křemík | Silicium | [28,084; 28,086] | 14 | 3 |
| 15 | P | fosfor | Phosphorus | 30,973 761 998(5) | 15 | 3 |
| 16 | S | síra | Sulphur | [32,059; 32,076] | 16 | 3 |
| 17 | Cl | chlor | Chlorum | [35,446; 35,457] | 17 | 3 |
| 18 | Ar | argon | Argon | 39,948(1) | 18 | 3 |
| 19 | K | draslík | Kalium | 39,098 3(1) | 1 | 4 |
| 20 | Ca | vápník | Calcium | 40,078(4) | 2 | 4 |
| 21 | Sc | skandium | Scandium | 44,955 908(5) | 3 | 4 |
| 22 | Ti | titan | Titanium | 47,867(1) | 4 | 4 |
| 23 | V | vanad | Vanadium | 50,941 5(1) | 5 | 4 |
| 24 | Cr | chrom | Chromium | 51,996 1(6) | 6 | 4 |
| 25 | Mn | mangan | Manganum | 54,938 044(3) | 7 | 4 |
| 26 | Fe | železo | Ferrum | 55,845(2) | 8 | 4 |
| 27 | Co | kobalt | Cobaltum | 58,933 194(4) | 9 | 4 |
| 28 | Ni | nikl | Niccolum | 58,693 4(4) | 10 | 4 |
| 29 | Cu | měď | Cuprum | 63,546(3) | 11 | 4 |
| 30 | Zn | zinek | Zincum | 65,38(2) | 12 | 4 |
| 31 | Ga | gallium | Gallium | 69,723(1) | 13 | 4 |
| 32 | Ge | germanium | Germanium | 72,630(8) | 14 | 4 |
| 33 | As | arsen | Arsenicum | 74,921 595(6) | 15 | 4 |
| 34 | Se | selen | Selenium | 78,971(8) | 16 | 4 |
| 35 | Br | brom | Bromum | [79,901; 79,907] | 17 | 4 |
| 36 | Kr | krypton | Krypton | 83,798(2) | 18 | 4 |
| 37 | Rb | rubidium | Rubidium | 85,467 8(3) | 1 | 5 |
| 38 | Sr | stroncium | Strontium | 87,62(1) | 2 | 5 |
| 39 | Y | yttrium | Yttrium | 88,905 84(2) | 3 | 5 |
| 40 | Zr | zirkonium | Zirconium | 91,222(3) | 4 | 5 |
| 41 | Nb | niob | Niobium | 92,906 37(2) | 5 | 5 |
| 42 | Mo | molybden | Molybdenum | 95,95(1) | 6 | 5 |
| 43 | Tc | technecium | Technetium | 98 | 7 | 5 |
| 44 | Ru | ruthenium | Ruthenium | 101,07(2) | 8 | 5 |
| 45 | Rh | rhodium | Rhodium | 102,905 50(2) | 9 | 5 |
| 46 | Pd | palladium | Palladium | 106,42(1) | 10 | 5 |
| 47 | Ag | stříbro | Argentum | 107,868 2(2) | 11 | 5 |
| 48 | Cd | kadmium | Cadmium | 112,414(4) | 12 | 5 |
| 49 | In | indium | Indium | 114,818(1) | 13 | 5 |
| 50 | Sn | cín | Stannum | 118,710(7) | 14 | 5 |
| 51 | Sb | antimon | Stibium | 121,760(1) | 15 | 5 |
| 52 | Te | tellur | Tellurium | 127,60(3) | 16 | 5 |
| 53 | I | jod | Iodum | 126,904 47(3) | 17 | 5 |
| 54 | Xe | xenon | Xenon | 131,293(6) | 18 | 5 |
| 55 | Cs | cesium | Caesium | 132,905 451 96(6) | 1 | 6 |
| 56 | Ba | baryum | Barium | 137,327(7) | 2 | 6 |
| 57 | La | lanthan | Lanthanum | 138,905 47(7) | 6 | |
| 58 | Ce | cer | Cerium | 140,116(1) | 6 | |
| 59 | Pr | praseodym | Praseodymium | 140,907 66(2) | 6 | |
| 60 | Nd | neodym | Neodymium | 144,242(3) | 6 | |
| 61 | Pm | promethium | Promethium | 145 | 6 | |
| 62 | Sm | samarium | Samarium | 150,36(2) | 6 | |
| 63 | Eu | europium | Europium | 151,964(1) | 6 | |
| 64 | Gd | gadolinium | Gadolinium | 157,249(2) | 6 | |
| 65 | Tb | terbium | Terbium | 158,925 35(2) | 6 | |
| 66 | Dy | dysprosium | Dysprosium | 162,500(1) | 6 | |
| 67 | Ho | holmium | Holmium | 164,930 33(2) | 6 | |
| 68 | Er | erbium | Erbium | 167,259(3) | 6 | |
| 69 | Tm | thulium | Thulium | 168,934 22(2) | 6 | |
| 70 | Yb | ytterbium | Ytterbium | 173,045(10) | 6 | |
| 71 | Lu | lutecium | Lutetium | 174,966 69(5) | 3 | 6 |
| 72 | Hf | hafnium | Hafnium | 178,49(2) | 4 | 6 |
| 73 | Ta | tantal | Tantalum | 180,947 88(2) | 5 | 6 |
| 74 | W | wolfram | Wolframium | 183,84(1) | 6 | 6 |
| 75 | Re | rhenium | Rhenium | 186,207(1) | 7 | 6 |
| 76 | Os | osmium | Osmium | 190,23(3) | 8 | 6 |
| 77 | Ir | iridium | Iridium | 192,217(3) | 9 | 6 |
| 78 | Pt | platina | Platinum | 195,084(9) | 10 | 6 |
| 79 | Au | zlato | Aurum | 196,966 569(5) | 11 | 6 |
| 80 | Hg | rtuť | Hydrargyrum | 200,592(3) | 12 | 6 |
| 81 | Tl | thallium | Thallium | [204,382; 204,385] | 13 | 6 |
| 82 | Pb | olovo | Plumbum | 207,2(1) | 14 | 6 |
| 83 | Bi | bismut | Bisemutum | 208,980 40(1) | 15 | 6 |
| 84 | Po | polonium | Polonium | 209 | 16 | 6 |
| 85 | At | astat | Astatinum | 210 | 17 | 6 |
| 86 | Rn | radon | Radon | 222 | 18 | 6 |
| 87 | Fr | francium | Francium | 223 | 1 | 7 |
| 88 | Ra | radium | Radium | 226 | 2 | 7 |
| 89 | Ac | aktinium | Actinium | 227 | 7 | |
| 90 | Th | thorium | Thorium | 232,037 7(4) | 7 | |
| 91 | Pa | protaktinium | Protactinium | 231,035 88(2) | 7 | |
| 92 | U | uran | Uranium | 238,028 91(3) | 7 | |
| 93 | Np | neptunium | Neptunium | 237 | 7 | |
| 94 | Pu | plutonium | Plutonium | 244 | 7 | |
| 95 | Am | americium | Americium | 243 | 7 | |
| 96 | Cm | curium | Curium | 247 | 7 | |
| 97 | Bk | berkelium | Berkelium | 247 | 7 | |
| 98 | Cf | kalifornium | Californium | 251 | 7 | |
| 99 | Es | einsteinium | Einsteinium | 252 | 7 | |
| 100 | Fm | fermium | Fermium | 257 | 7 | |
| 101 | Md | mendelevium | Mendelevium | 258 | 7 | |
| 102 | No | nobelium | Nobelium | 259 | 7 | |
| 103 | Lr | lawrencium | Lawrencium | 266 | 3 | 7 |
| 104 | Rf | rutherfordium | Rutherfordium | 267 | 4 | 7 |
| 105 | Db | dubnium | Dubnium | 268 | 5 | 7 |
| 106 | Sg | seaborgium | Seaborgium | 269 | 6 | 7 |
| 107 | Bh | bohrium | Bohrium | 270 | 7 | 7 |
| 108 | Hs | hassium | Hassium | 269 | 8 | 7 |
| 109 | Mt | meitnerium | Meitnerium | 278 | 9 | 7 |
| 110 | Ds | darmstadtium | Darmstadtium | 281 | 10 | 7 |
| 111 | Rg | roentgenium | Roentgenium* | 281 | 11 | 7 |
| 112 | Cn | kopernicium | Copernicium* | 285 | 12 | 7 |
| 113 | Nh | nihonium | Nihonium* | 286 | 13 | 7 |
| 114 | Fl | flerovium | Flerovium* | 289 | 14 | 7 |
| 115 | Mc | moscovium | Moscovium* | 289 | 15 | 7 |
| 116 | Lv | livermorium | Livermorium* | 293 | 16 | 7 |
| 117 | Ts | tennessin | Tennessine* | 294 | 17 | 7 |
| 118 | Og | oganesson | Oganesson* | 294 | 18 | 7 |
(*) mezinárodní odborný název byl schválen jako anglický, nikoli latinský
Reference
V tomto článku byl použit překlad textu z článku Template:Chem molar mass na anglické Wikipedii.
- ↑ Standard atomic weights 2015 [online]. CIAAW, 2015, rev. srpen 2015 [cit. 2015-12-10]. Dostupné online. (anglicky)
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