
|
Stof |
Symbol |
Atom nr. |
Atomvægt |
|
Aktinium |
Ac |
89 |
227,00 |
|
Aluminium |
Al |
13 |
26,98 |
|
Americium |
Am |
95 |
243,00 |
|
Antimon |
Sb |
51 |
121,75 |
|
Argon |
Ar |
18 |
39,95 |
|
Arsenik |
As |
33 |
74,92 |
|
Astat |
At |
85 |
210,00 |
|
Barium |
Ba |
56 |
137,34 |
|
Berkelium |
Bk |
97 |
247,00 |
|
Beryllium |
Be |
4 |
9,01 |
|
Bly |
Pb |
82 |
207,19 |
|
Bor |
B |
5 |
10,81 |
|
Brint |
H |
1 |
1,01 |
|
Brom |
Br |
35 |
79,90 |
|
Cadmium |
Cd |
48 |
112,40 |
|
Californium |
Cf |
98 |
251,00 |
|
Cerium |
Ce |
58 |
140,12 |
|
Cesium |
Cs |
55 |
132,91 |
|
Curium |
Cm |
96 |
247,00 |
|
Dysprosium |
Dy |
66 |
162,50 |
|
Einsteinium |
Es |
99 |
254,00 |
|
Erbium |
Er |
68 |
167,26 |
|
Europium |
Eu |
63 |
151,96 |
|
Fermium |
Fm |
100 |
257,00 |
|
Flour |
F |
9 |
19,00 |
|
Fosfor |
P |
15 |
30,97 |
|
Francium |
Fr |
87 |
223,00 |
|
Gadolimium |
Gd |
64 |
157,25 |
|
Gallium |
Ga |
31 |
69,72 |
|
Germanium |
Ge |
32 |
72,59 |
|
Guld |
Au |
79 |
196,97 |
|
Hafnium |
Hf |
72 |
178,49 |
|
Helium |
He |
2 |
4,00 |
|
Holmium |
Ho |
67 |
164,93 |
|
Ilt |
O |
8 |
16,00 |
|
Indium |
In |
49 |
114,82 |
|
Iridium |
Ir |
77 |
192,20 |
|
Jod |
I |
53 |
126,90 |
|
Jern |
Fe |
26 |
55,85 |
|
Kalcium |
Ca |
20 |
40,08 |
|
Kalium |
K |
19 |
39,10 |
|
Kisel |
Si |
14 |
28,09 |
|
Klor |
Cl |
17 |
35,45 |
|
Kobolt |
Co |
27 |
58,93 |
|
Kul |
C |
6 |
12,01 |
|
Kobber |
Cu |
29 |
63,55 |
|
Krom |
Cr |
24 |
52,00 |
|
Krypton |
Kr |
36 |
83,80 |
|
Kviksølv |
Hg |
80 |
200,59 |
|
Kvælstof |
N |
7 |
14,01 |
|
Lantan |
La |
57 |
138,91 |
|
Lawrencium |
Lr |
103 |
257,00 |
|
Litium |
Li |
3 |
6,94 |
|
Lutetium |
Lu |
71 |
174,97 |
|
Magnesium |
Mg |
12 |
24,31 |
|
Mangan |
Mn |
25 |
54,94 |
|
Mendelevium |
Md |
101 |
256,00 |
|
Molybdæn |
Mo |
42 |
95,94 |
|
Natrium |
Na |
11 |
22,99 |
|
Neodym |
Nd |
60 |
144,24 |
|
Neon |
Ne |
10 |
20,18 |
|
Neptunium |
Np |
93 |
237,00 |
|
Nikkel |
Ni |
28 |
58,71 |
|
Niob |
Nb |
41 |
92,91 |
|
Nobelium |
No |
102 |
254,00 |
|
Osmium |
Os |
76 |
190,20 |
|
Palladium |
Pd |
46 |
106,40 |
|
Platin |
Pt |
78 |
195,09 |
|
Plutonium |
Pu |
94 |
244,00 |
|
Polonium |
Po |
84 |
209,00 |
|
Praseodym |
Pr |
59 |
140,91 |
|
Prometium |
Pm |
61 |
145,00 |
|
Protaktinium |
Pa |
91 |
231,00 |
|
Radium |
Ra |
88 |
226,00 |
|
Radon |
Rn |
36 |
222,00 |
|
Renium |
Re |
75 |
186,20 |
|
Rodium |
Rh |
45 |
102,91 |
|
Rubidium |
Rb |
37 |
85,47 |
|
Rutenium |
Ru |
44 |
101,07 |
|
Samarium |
Sm |
62 |
150,35 |
|
Scandium |
Sc |
21 |
44,96 |
|
Selen |
Se |
34 |
78,96 |
|
Sølv |
Ag |
47 |
107,87 |
|
Strontium |
Sr |
38 |
87,62 |
|
Svovl |
S |
16 |
32,06 |
|
Thallium |
Tl |
81 |
204,37 |
|
Tantel |
Ta |
73 |
180,95 |
|
Teknetium |
Tc |
43 |
97,00 |
|
Tellur |
Te |
52 |
127,60 |
|
Tin |
Sn |
50 |
118,69 |
|
Terbium |
Tb |
65 |
158,92 |
|
Titan |
Ti |
22 |
147,90 |
|
Torium |
Th |
90 |
232,04 |
|
Tulium |
Tm |
69 |
168,93 |
|
Uran |
U |
92 |
238,03 |
|
Vanadin |
V |
23 |
50,94 |
|
Vismut |
Bi |
83 |
208,98 |
|
Wolfram |
W |
74 |
183,85 |
|
Xenon |
Xe |
54 |
131,30 |
|
Ytterbium |
Yb |
70 |
173,04 |
|
Yttrium |
Y |
39 |
88,91 |
|
Zink |
Zn |
30 |
65,37 |
|
Zirkonium |
Zr |
40 |
91,22 |