Elementy z ich liczbą atomową
Liczba atomowa określa liczbę protonów znajdujących się w jądrze pierwiastka.
Całkowita liczba protonów i neutronów (znajdujących się w jądrze) jest obliczana jako liczba mas atomowych.
Poniższa tabela ilustruje niektóre z istotnych pierwiastków wraz z ich liczbą atomową, masą atomową i symbolami -
| Element | Liczba atomowa | Masa atomowa (g mol-1) | Symbol |
|---|---|---|---|
| Wodór | 1 | 1,0079 | H. |
| Hel | 2 | 4.00 | On |
| Lit | 3 | 6,94 | Li |
| Beryl | 4 | 9.01 | Być |
| Bor | 5 | 10,81 | b |
| Węgiel | 6 | 12.01 | do |
| Azot | 7 | 14.0067 | N |
| Tlen | 8 | 16.00 | O |
| Fluor | 9 | 19.00 | fa |
| Neon | 10 | 20.1797 | Ne |
| Sód | 11 | 22,989768 | Na |
| Magnez | 12 | 24.3050 | Mg |
| Aluminium | 13 | 26,981539 | Glin |
| Krzem | 14 | 28.0855 | Si |
| Fosfor | 15 | 30,973762 | P. |
| Siarka | 16 | 32.066 | S |
| Chlor | 17 | 35,4527 | Cl |
| Argon | 18 | 39,948 | Ar |
| Potas | 19 | 39.0983 | K. |
| Wapń | 20 | 40.078 | Ca |
| Scandlum | 21 | 44,955910 | Sc |
| Tytan | 22 | 47.867 | Ti |
| Wanad | 23 | 50,9415 | V |
| Chrom | 24 | 51,9961 | Cr |
| Mangan | 25 | 54.93805 | Mn |
| Żelazo | 26 | 55.845 | Fe |
| Kobalt | 27 | 58.93320 | Współ |
| Nikiel | 28 | 58,6934 | Ni |
| Miedź | 29 | 63,546 | Cu |
| Cynk | 30 | 65,39 | Zn |
| Gal | 31 | 69,723 | Ga |
| German | 32 | 72,61 | Ge |
| Arsen | 33 | 74,92159 | Tak jak |
| Selen | 34 | 78,96 | Se |
| Brom | 35 | 79.904 | Br |
| Krypton | 36 | 83,80 | Kr |
| Rubid | 37 | 85,4678 | Rb |
| Stront | 38 | 87,62 | Sr |
| Itr | 39 | 88.90585 | Y |
| Cyrkon | 40 | 91,224 | Zr |
| Niob | 41 | 92.90638 | Nb |
| Molibden | 42 | 95,94 | Mo |
| Technet | 43 | 97.9072 | Te |
| Ruten | 44 | 101.07 | Ru |
| Rod | 45 | 102.90550 | Rh |
| Paladium | 46 | 106,42 | Pd |
| Srebro | 47 | 107,8682 | Ag |
| Kadm | 48 | 112.411 | Płyta CD |
| Ind | 49 | 114,818 | W |
| Cyna | 50 | 118,710 | Sn |
| Antymon | 51 | 121,760 | Sb |
| Tellur | 52 | 127,60 | Te |
| Jod | 53 | 126.90447 | ja |
| Ksenon | 54 | 131,29 | Xe |
| Cez | 55 | 132.90543 | Cs |
| Bar | 56 | 137,327 | Ba |
| Lantan | 57 | 138,9055 | La |
| Cer | 58 | 140,115 | Ce |
| Prazeodym | 59 | 140.90765 | Pr |
| Neodym | 60 | 144,24 | Nd |
| Promethium | 61 | 144,9127 | Po południu |
| Samar | 62 | 150,36 | Sm |
| Europ | 63 | 151,965 | Eu |
| Gadolin | 64 | 157,25 | Gd |
| Terb | 65 | 158,92534 | Tb |
| Dysproz | 66 | 162,50 | Dy |
| Holmium | 67 | 164,93032 | Ho |
| Erb | 68 | 167,26 | Er |
| Tul | 69 | 168,93421 | Tm |
| Iterb | 70 | 173.04 | Yb |
| Lutet | 71 | 174,967 | Lu |
| Hafn | 72 | 178,49 | Hf |
| Tantal | 73 | 180,9479 | Ta |
| Wolfram | 74 | 183,84 | W. |
| Ren | 75 | 186.207 | Re |
| Osm | 76 | 190,23 | Os |
| Iridium | 77 | 192.217 | Ir |
| Platyna | 78 | 195.08 | Pt |
| Złoto | 79 | 196,96654 | Au |
| Rtęć | 80 | 200,59 | Hg |
| Tal | 81 | 204,3833 | Tl |
| Prowadzić | 82 | 207,2 | Pb |
| Bizmut | 83 | 208,98037 | Bi |
| Polon | 84 | 208,9824 | Po |
| Astat | 85 | 209,9871 | W |
| Radon | 86 | 222.0176 | Rn |
| Francium | 87 | 223.0197 | Ks |
| Rad | 88 | 226.0254 | Ra |
| Aktyn | 89 | 227.0278 | Ac |
| Tor | 90 | 232.0381 | Cz |
| Protaktyn | 91 | 231.0388 | Rocznie |
| Uran | 92 | 238.0289 | U |
| Neptun | 93 | 237.0482 | Np |
| Pluton | 94 | 244.0642 | Pu |
| Ameryk | 95 | 243.0614 | Jestem |
| Kiur | 96 | 247.0703 | Cm |
| Berkelium | 97 | 247.0703 | Bk |
| Kaliforn | 98 | 251.0796 | Por |
| Einsteinium | 99 | 252.083 | Es |
| Fermium | 100 | 257.0951 | Fm |
| Mendelevium | 101 | 258,10 | Md |
| Nobelium | 102 | 259.1009 | Nie |
| Lawrencium | 103 | 262.11 | Lr |
| Unnilquadium | 104 | 261.11 | Unq |
| Unnilpentium | 105 | 262.114 | Unp |
| Unnilhexium | 106 | 263,118 * | Unh |
| Unnilseptium | 107 | 262.12 | Uns |