Název prvku |
Značka |
Atomové číslo |
Atomová hmotnost |
Aktinium*(227) |
Ac |
89 |
227,0278 |
Americium*(243) |
Am |
95 |
243,0614 |
Antimon |
Sb |
51 |
121,757(3) |
Argon |
Ar |
18 |
39,948(1) |
Arsen |
As |
33 |
74,92159(2) |
Astat*(210) |
At |
85 |
209,9871 |
Baryum |
Ba |
56 |
137,327(7) |
Berkelium*(247) |
Bk |
97 |
247,0703 |
Beryllium |
Be |
4 |
9,012182(3) |
Bismut |
Bi |
83 |
208,98037(3) |
Bor |
B |
5 |
10,811(5) |
Brom |
Br |
35 |
79,904(1) |
Cer |
Ce |
58 |
140,115(4) |
Cesium |
Cs |
55 |
132,90543(5) |
Cín |
Sn |
50 |
118,710(7) |
Curium*(247) |
Cm |
96 |
247,0703 |
Deuterium |
D = 2H |
1 |
2,0141017 |
Draslík |
K |
19 |
39,0983(1) |
Dusík |
N |
7 |
14,00674(7) |
Dysprosium |
Dy |
66 |
162,50(3) |
Einsteinium*(252) |
Es |
99 |
252,083 |
Erbium |
Er |
68 |
167,26(3) |
Europium |
Eu |
63 |
151,965(9) |
Fermium*(257) |
Fm |
100 |
257,0951 |
Fluor |
F |
9 |
18,9984032(9) |
Fosfor |
P |
15 |
30,973762(4) |
Francium |
Fr |
87 |
|
Gadolinium |
Gd |
64 |
157,25(3) |
Gallium |
Ga |
31 |
69,723(1) |
Germanium |
Ge |
32 |
76,61(2) |
Hafnium |
Hf |
72 |
178,49(2) |
Helium |
He |
2 |
4,002602(2) |
Hliník |
Al |
13 |
26,981539(5) |
Holmium |
Ho |
67 |
164,93032(3) |
Hořčík |
Mg |
12 |
24,3050(6) |
Chlor |
Cl |
17 |
35,4527(9) |
Chrom |
Cr |
24 |
51,9961(6) |
Indium |
In |
49 |
114,818(3) |
Iridium |
Ir |
77 |
192,22(3) |
Jod |
I |
53 |
126,90447(3) |
Kadmium |
Cd |
48 |
112,411(8) |
Kalifornium*(251) |
Cf |
98 |
251,0796 |
Kobalt |
Co |
27 |
58,93320(1) |
Křemík |
Si |
14 |
28,0855(3) |
Krypton |
Kr |
36 |
83,80(1) |
Kyslík |
O |
8 |
15,9994(3) |
Lanthan |
La |
57 |
138,9055(2) |
Lawrencium*(262) |
Lr |
103 |
262,11 |
Lithium |
Li |
3 |
6,941(2) |
Lutecium |
Lu |
71 |
174,967(1) |
Mangan |
Mn |
25 |
54,93805(1) |
Měď |
Cu |
29 |
63,546(3) |
Mendelevium*(258) |
Md |
101 |
258,10 |
Molybden |
Mo |
42 |
95,94(1) |
Neodym |
Nd |
60 |
144,24(3) |
Neon |
Ne |
10 |
20,1797(6) |
Neptunium*(237) |
Np |
93 |
237,0482 |
Nikl |
Ni |
28 |
58,6934(2) |
Niob |
Nb |
41 |
92,90638(2) |
Nobelium*(259) |
No |
102 |
259,1009 |
Olovo |
Pb |
82 |
207,2(1) |
Osmium |
Os |
76 |
190,23(3) |
Palladium |
Pd |
46 |
106,42(1) |
Platina |
Pt |
78 |
195,08(3) |
Plutonium*(244) |
Pu |
94 |
244,0642 |
Polonium*(209) |
Po |
84 |
208,9824 |
Praseodym |
Pr |
59 |
140,90765(3) |
Promethium*(145) |
Pm |
61 |
144,9127 |
Protaktinium*(231) |
Pa |
91 |
231,03588(2) |
Radium*(226) |
Ra |
88 |
226,0254 |
Radon |
Rn |
86 |
|
Rhenium |
Re |
75 |
186,207(1) |
Rhodium |
Rh |
45 |
102,90550(3) |
Rtu» |
Hg |
80 |
200,59(2) |
Rubidium |
Rb |
37 |
85,4678(3) |
Ruthenium |
Ru |
44 |
101,07(2) |
Ramarium |
Sm |
62 |
150,36(3) |
Selen |
Se |
34 |
78,96(3) |
Síra |
S |
16 |
32,066(6) |
Skandium |
Sc |
21 |
44,955910(9) |
Sodík |
Na |
11 |
22,989768(6) |
Stříbro |
Ag |
47 |
107,8682(2) |
Stroncium |
Sr |
38 |
87,62(1) |
Tantal |
Ta |
73 |
180,9479(1) |
Technecium*(98) |
Tc |
43 |
97,9072 |
Tellur |
Te |
52 |
127,60(3) |
Terbium |
Tb |
65 |
158,92534(3) |
Thallium |
Tl |
81 |
204,3833(2) |
Thorium*(232) |
Th |
90 |
232,0381(1) |
Thulium |
Tm |
69 |
168,93421(3) |
Titan |
Ti |
22 |
47,88(3) |
Uhlík |
C |
6 |
12,011(1) |
Unnilhexium*(263) |
Unh |
106 |
263,118 |
Unnilpentium*(262) |
Unp |
105 |
262,114 |
Unnilquadium*(261) |
Unq |
104 |
261,11 |
Unnilseptium*(262) |
Uns |
107 |
262,12 |
Uran* |
U |
92 |
238,0289(1) |
Vanad |
V |
23 |
50,9415(1) |
Vápník |
Ca |
20 |
40,078(4) |
Vodík |
H |
1 |
1,00794(7) |
Wolfram |
W |
74 |
183,84(1) |
Xenon |
Xe |
54 |
131,29(2) |
Ytterbium |
Yb |
70 |
173,04(3) |
Yttrium |
Y |
39 |
88,90585(2) |
Zinek |
Zn |
30 |
65,39(2) |
Zirkonium |
Zr |
40 |
91,224(2) |
Zlato |
Au |
79 |
196,96654(3) |
®elezo |
Fe |
26 |
55,847(3) |