vrstno število | ime elementa | atomska masa | leto odkritja | |
89 | aktinij | Ac* | 227 | 1899 |
13 | aluminij | Al | 26,9815 | 1809 |
95 | americij | Am* | 243 | 1944 |
51 | antimon | Sb | 121,75 | stari vek |
18 | argon | Ar | 39,948 | 1894 |
33 | arzen | As | 74,9216 | ok. 700 |
85 | astat | At* | 210 | 1940 |
29 | baker | Cu | 63,54 | ok. 3500 pr. n. š. |
56 | barij | Ba | 137,34 | 1808 |
4 | berilij | Be | 9,0122 | 1797 |
97 | berkelij | Bk* | 247 | 1950 |
83 | bizmut | Bi | 208,980 | ok. 1500 |
107 | bohrij | Bh* | 264 | 1976 |
5 | bor | B | 10,81 | 1808 |
35 | brom | Br | 79,909 | 1826 |
58 | cerij | Ce | 140,12 | 1803 |
55 | cezij | Cs | 132,905 | 1860 |
30 | cink | Zn | 65,37 | 6. st. |
40 | cirkonij | Zr | 91,22 | 1824 |
96 | curij | Cm* | 247 | 1944 |
110 | darmstadtij | Ds* | 281 | 1994 |
66 | disprozij | Dy | 162,50 | 1886 |
105 | dubnij | Db* | 262 | 1967 |
7 | dušik | N | 14,0067 | 1772 |
99 | einsteinij | Es* | 254 | 1952 |
68 | erbij | Er | 167,26 | 1843 |
63 | evropij | Eu | 151,96 | 1896 |
100 | fermij | Fm* | 253 | 1952 |
9 | fluor | F | 18,9984 | 1886 |
15 | fosfor | P | 30,9738 | 1669 |
87 | francij | Fr* | 223 | 1939 |
64 | gadolinij | Gd | 157,25 | 1880 |
31 | galij | Ga | 69,72 | 1875 |
32 | germanij | Ge | 72,59 | 1886 |
72 | hafnij | Hf | 178,49 | 1923 |
108 | hassij | Hs* | 277 | 1984 |
2 | helij | He | 4,0026 | 1868 |
67 | holmij | Ho | 164,930 | 1879 |
49 | indij | In | 114,82 | 1863 |
77 | iridij | Ir | 192,2 | 1804 |
70 | iterbij | Yb | 173,04 | 1878 |
39 | itrij | Y | 88,905 | 1794 |
53 | jod | I | 126,9044 | 1811 |
48 | kadmij | Cd | 112,40 | 1817 |
20 | kalcij | Ca | 40,08 | 1808 |
98 | kalifornij | Cf* | 251 | 1950 |
19 | kalij | K | 39,102 | 1807 |
8 | kisik | O | 15,9994 | 1772 |
17 | klor | Cl | 35,453 | 1774 |
27 | kobalt | Co | 58,9332 | 1742 |
50 | kositer | Sn | 118,69 | ok. 1800 pr. n. š. |
36 | kripton | Kr | 83,80 | 1898 |
24 | krom | Cr | 51,996 | 1797 |
54 | ksenon | Xe | 131,30 | 1898 |
57 | lantan | La | 138,91 | 1839 |
103 | lawrencij | Lr* | 257 | 1961 |
3 | litij | Li | 6,939 | 1817 |
71 | lutecij | Lu | 174,97 | 1907 |
12 | magnezij | Mg | 24,312 | 1808 |
25 | mangan | Mn | 54,9380 | 1774 |
109 | meitnerij | Mt* | 268 | 1982 |
101 | mendelevij | Md* | 256 | 1955 |
42 | molibden | Mo | 95,94 | 1782 |
11 | natrij | Na | 22,9898 | 1807 |
60 | neodim | Nd | 144,24 | 1885 |
10 | neon | Ne | 20,183 | 1898 |
93 | neptunij | Np* | 237 | 1940 |
28 | nikelj | Ni | 58,71 | 1751 |
41 | niobij | Nb | 92,906 | 1801 |
102 | nobelij | No* | 253 | 1958 |
6 | ogljik | C | 12,01115 | – |
76 | osmij | Os | 190,2 | 1804 |
46 | paladij | Pd | 106,4 | 1803 |
78 | platina | Pt | 195,09 | ok. 1750 |
94 | plutonij | Pu* | 244 | 1941 |
84 | polonij | Po* | 209 | 1898 |
59 | prazeodim | Pr | 140,907 | 1885 |
61 | prometij | Pm* | 145 | 1945 |
91 | protaktinij | Pa* | 231 | 1917 |
88 | radij | Ra* | 226,05 | 1898 |
86 | radon | Rn* | 222 | 1900 |
75 | renij | Re | 186,2 | 1925 |
45 | rodij | Rh | 102,905 | 1804 |
111 | röntgenij | Rg* | 272 | 1994 |
37 | rubidij | Rb | 85,47 | 1860 |
44 | rutenij | Ru | 101,07 | 1844 |
104 | rutherfordij | Rf* | 261 | 1965 |
62 | samarij | Sm | 150,35 | 1879 |
106 | seaborgij | Sg* | 266 | 1974 |
34 | selen | Se | 78,96 | 1817 |
14 | silicij | Si | 28,086 | 1823 |
21 | skandij | Sc | 44,956 | 1879 |
47 | srebro | Ag | 107,870 | stari vek |
38 | stroncij | Sr | 87,62 | 1808 |
82 | svinec | Pb | 207,19 | ok. 3000 pr. n. š. |
81 | talij | Tl | 204,37 | 1861 |
73 | tantal | Ta | 180,948 | 1802 |
43 | tehnecij | Tc* | 99 | 1937 |
52 | telur | Te | 127,60 | 1782 |
65 | terbij | Tb | 158,924 | 1843 |
22 | titan | Ti | 47,90 | 1791 |
90 | torij | Th* | 232,038 | 1828 |
69 | tulij | Tm | 168,934 | 1879 |
92 | uran | U* | 238,03 | 1789 |
23 | vanadij | V | 50,942 | 1801 |
1 | vodik | H | 1,0079 | 1766 |
74 | volfram | W | 183,85 | 1783 |
79 | zlato | Au | 196,967 | prazgodovina |
26 | železo | Fe | 55,847 | prazgodovina |
80 | živo srebro | Hg | 200,59 | – |
16 | žveplo | S | 32,064 | – |