|
Z |
Element |
Símbol |
Nombre d'oxidació |
|
1 |
Hidrogen |
H |
+1-1 |
|
2 |
Heli |
He |
0 |
|
3 |
Liti |
Li |
+1, -1 |
|
4 |
Beril·li |
Be |
+2 |
|
5 |
Bor |
B |
-3 +1 +2 +3 |
|
6 |
Carboni |
C |
-4,-3.-2,-1,+1,+2,+3,+4 |
|
7 |
Nitrogen |
N |
-3,-2,-1,+1,+2,+3,+4,+5 |
|
8 |
Oxigen |
O |
-2,-1,+1,+2 |
|
9 |
Fluor |
F |
-1 |
|
10 |
Neó |
Ne |
- |
|
11 |
Sodi |
Na |
+1,-1 |
|
12 |
Magnesi |
Mg |
+2 |
|
13 |
Alumini |
Al |
+1 +3 |
|
14 |
Silici |
Si |
-4,-3,-2,-1,+1,+2,+3,+4 |
|
15 |
Fòsfor |
P |
-3,-2,-1,+1,+2,+3,+4,+5 |
|
16 |
Sofre |
S |
-2,-1,+1,+2,+3,+4,+5,+6 |
|
17 |
Clor |
Cl |
-1,+1,+2,+3,+4,+5,+6,+7 |
|
18 |
Argó |
Ar |
- |
|
19 |
Potassi |
K |
+1 |
|
20 |
Calci |
Ca |
+2 |
|
21 |
Escandi |
Sc |
+1 +2 +3 |
|
22 |
Titani |
Ti |
-1,+2,+3, +4 |
|
23 |
Vanadi |
V |
-1, +1, +2, +3, +4, +5 |
|
24 |
Crom |
Cr |
-2,-1,+1,+2,+3,+4,+5,+6 |
|
25 |
Manganès |
Mn |
-3, -2, -1, +1, +2, +3 , +4, +5, +6, +7 |
|
26 |
Ferro |
Fe |
-2, -1, +1, +2, +3, +4, +5, +6 |
|
27 |
Cobalt |
Co |
-1, +1, +2, +3 , +4, +5 |
|
28 |
Níquel |
Ni |
-1,+1,+2,+3,+4 |
|
29 |
Coure |
Cu |
+1, +2, +3 , +4 |
|
30 |
Zinc |
Zn |
+2 |
|
31 |
Gal·li |
Ga |
+1, +2, +3 |
|
32 |
Germani |
Ge |
-4,+1,+2,+3,+4 |
|
33 |
Arsènic |
As |
-3,+2,+3,+5 |
|
34 |
Seleni |
Se |
-2,+2,+4, +6 |
|
35 |
Brom |
Br |
-1,+1,+3,+4,+5,+7 |
|
36 |
Criptó |
Kr |
+2 |
|
37 |
Rubidi |
Rb |
+1 |
|
38 |
Estronci |
Sr |
+2 +4 |
|
39 |
Itri |
Y |
+2, +3 |
|
40 |
Zirconi |
Zr |
+1,+2,+3, +4 |
|
41 |
Niobi |
Nb |
-1, +2, +3, +4, +5 |
|
42 |
Molibdè |
Mo |
-2,-1,+1,+2,+3,+4,+5,+6 |
|
43 |
Tecneci |
Tc |
-3,-1,+1,+2,+3,+4,+5,+6,+7 |
|
44 |
Ruteni |
Ru |
-2, +1, +2, +3, +4, +5, +6, +7, +8 |
|
45 |
Rodi |
Rh |
-1,+1,+2, +3, +4,+5,+6 |
|
46 |
Pal·ladi |
Pd |
+2, +4 |
|
47 |
Plata |
Ag |
+1, +2, +3 |
|
48 |
Cadmi |
Cd |
+2 |
|
49 |
Indi |
In |
+1,+2,+3 |
|
50 |
Estany |
Sn |
-4,+2,+4 |
|
51 |
Antimoni |
Sd |
-3, +3 , +5 |
|
52 |
Tel·luri |
Te |
-2, +2,+4,+5, +6 |
|
53 |
Iode |
I |
-1,+1,+3,+5,+7 |
|
54 |
Xenó |
Xe |
+2, +4, +6, +8 |
|
55 |
Cesi |
Cs |
+1 |
|
56 |
Bari |
Ba |
+2 |
|
57 |
Lantà |
La |
+2,+3 |
|
58 |
Ceri |
Ce |
+2,+3,+4 |
|
59 |
Praseodimi |
Pr |
+2,+3,+4 |
|
60 |
Neodimi |
Nd |
+2, +3 |
|
61 |
Prometi |
Pm |
+3 |
|
62 |
Samari |
Sm |
+2, +3 |
|
63 |
Europi |
Eu |
+2,+3 |
|
64 |
Gadolini |
Gd |
+1, +2, +3 |
|
65 |
Terbi |
Tb |
+1,+3,+4 |
|
66 |
Disprosi |
Dy |
+2,+3 |
|
67 |
Holmi |
Ho |
+3 |
|
68 |
Erbi |
Er |
+3 |
|
69 |
Tuli |
Tm |
+2,+3 |
|
70 |
Iterbi |
Yb |
+2,+3 |
|
71 |
Luteci |
Lu |
+3 |
|
72 |
Hafni |
Hf |
+2,+3, +4 |
|
73 |
Tàntal |
Ta |
-1, +2, +3, +4, +5 |
|
74 |
Tungstè |
W |
-2,-1-+1,+2,+3,+4,+5,+6 |
|
75 |
Reni |
Re |
-3,-1,+1,+2,+3,+4,+5,+6,+7 |
|
76 |
Osmi |
Os |
-2, +1, +2, +3, +4, +5, +6, +7, +8 |
|
77 |
Iridi |
Ir |
-1,+1,+2, +3, +4,+5,+6 |
|
78 |
Platí |
Pt |
+2,+4,+5,+6 |
|
79 |
Or |
Au |
-1,+1,+2,+3,+5 |
|
80 |
Mercuri |
Hg |
+1, +2 |
|
81 |
Tal·li |
Tl |
+1, +3 |
|
82 |
Plom |
Pb |
-4,+2,+4 |
|
83 |
Bismut |
Bi |
-3, +3 , +5 |
|
84 |
Poloni |
Po |
-2,+2,+4,+6 |
|
85 |
Àstat |
At |
-1,+1,+3,+5,+7 |
|
86 |
Radó |
Rn |
0 |
|
87 |
Franci |
Fr |
+1 |
|
88 |
Radi |
Ra |
+2 |
|
89 |
Actini |
Ac |
+3 |
|
90 |
Tori |
Th |
+2,+3,+4 |
|
91 |
Protoactini |
Pa |
+3,+4,+5 |
|
92 |
Urani |
U |
+3,+4,+5,+6 |
|
93 |
Neptuni |
Np |
+3,+4,+5,+6,+7 |
|
94 |
Plutoni |
Pu |
+3,+4,+5,+6,+7 |
|
95 |
Americi |
Am |
+2,+3,+4,+5,+6 |
|
96 |
Curi |
Cm |
+3,4 |
|
97 |
Berkeli |
Bk |
+3,+4 |
|
98 |
Californi |
Cf |
+2,+3,+4 |
|
99 |
Einsteini |
Es |
+2,+3 |
|
100 |
Fermi |
Fm |
+2,+3 |
|
101 |
Mendelevi |
Md |
+2,+3 |
|
102 |
Nobeli |
No |
+2,+3 |
|
103 |
Laurenci |
Lr |
+3 |
|
104 |
Rutherfordi |
Rf |
- |
|
105 |
Dubni |
Db |
- |
|
106 |
Seaborgi |
Sg |
- |
|
107 |
Bohri |
Bh |
- |
|
108 |
Hassi |
Hs |
- |
|
109 |
Meitneri |
Mt |
- |
|
110 |
Darmstadtia |
Ds |
- |
|
111 |
Roentgeni |
Rg |
- |
|
112 |
Ununbi |
Uub |
- |
|
113 |
Ununtri |
Uut |
- |
|
114 |
Ununquadi |
Uuq |
- |
|
115 |
Ununpenti |
Uup |
- |
|
116 |
Ununhexi |
Uuh |
- |
|
117 |
Ununsepti |
Uus |
- |
|
118 |
Ununocti |
Uuo |
- |