Elemento |
Simbolo |
Z |
massa
u.m.a |
configurazione |
numero di
ox |
|
Afnio |
Hf |
72 |
178,49 |
(Xe)4f145d26s2 |
+4 |
Alluminio |
Al |
13 |
26,981539 |
(Ne)3s23p1 |
+3 |
Americio |
Am |
95 |
(243) |
(Rn)5f76d07s2 |
+6 +5 +4 +3 |
Antimonio |
Sb |
51 |
121,757 |
(Kr)4d105s25p3 |
+3 +5 -3 |
Argento |
Ag |
47 |
107,8682 |
(Kr)4d105s1 |
+1 +2 |
Argon |
Ar |
18 |
39,948 |
(Ne)3s23p6 |
|
Arsenico |
As |
33 |
74,92159 |
(Ar)3d104s24p3 |
+3 +5 -3 |
Astato |
At |
85 |
(210) |
(Xe)4f145d36s26p5 |
+1 +3 +5 +7 -1 |
Attinio |
Ac |
89 |
227,0278 |
(Rn)6d17s2 |
+3 |
Azoto |
N |
7 |
14,00674 |
(He)2s22p3 |
+3 +5 +4 +2 -3 |
Bario |
Ba |
56 |
137,327 |
(Xe)6s2 |
+2 |
Berillio |
Be |
4 |
9,012182 |
(He)2s2 |
+2 |
Berkelio |
Bk |
97 |
(247) |
(Rn)5f96d07s2 |
+4 +3 |
Bismuto |
Bi |
83 |
208,98037 |
(Xe)4f145d36s26p3 |
+3 +5 |
Boro |
B |
5 |
10,811 |
(He)2s22p1 |
+3 |
Bromo |
Br |
35 |
79,904 |
(Ar)3d104s24p5 |
+1 +5 +3 +7 -1 |
Cadmio |
Cd |
48 |
112,411 |
(Kr)4d105s2 |
+2 |
Calcio |
Ca |
20 |
40,078 |
(Ar)4s2 |
+2 |
Californio |
Cf |
98 |
(251) |
(Rn)5f106d07s2 |
+4 +3 |
Carbonio |
C |
6 |
12,011 |
(He)2s22p2 |
+4 +2 -4 |
Cerio |
Ce |
58 |
140,115 |
(Xe)4f15d16s2 |
+3 +4 |
Cesio |
Cs |
55 |
132,90543 |
(Xe)6s1 |
+1 |
Cloro |
Cl |
17 |
35,4527 |
(Ne)3s23p5 |
+1 +3 +5 +7 -1 |
Cobalto |
Co |
27 |
58,93320 |
(Ar)3d74s2 |
+2 +3 |
Cromo |
Cr |
24 |
51,9961 |
(Ar)3d54s1 |
+6 +3 +2 |
Curio |
Cm |
96 |
(247) |
(Rn)5f76d17s2 |
+4 +3 |
Disprosio |
Dy |
66 |
162,50 |
(Xe)4f105d062 |
+3 |
Einstenio |
Es |
99 |
(252) |
(Rn)5f116d07s2 |
+3 |
Elio |
He |
2 |
4,002602 |
1s2 |
|
Erbio |
Er |
68 |
167,26 |
(Xe)4f125d06s2 |
+3 |
Europio |
Eu |
63 |
151,965 |
(Xe)4f75d06s2 |
+3 +2 |
Fermio |
Fm |
100 |
(257) |
(Rn)5f126d07s2 |
+3 |
Ferro |
Fe |
26 |
55,847 |
(Ar)3d64s2 |
+3 +2 +6 -2 |
Fluoro |
F |
9 |
18,9984032 |
(He)2s22p5 |
-1 |
Fosforo |
P |
15 |
30,973762 |
(Ne)3s23p3 |
+3 +5 +4 -3 |
Francio |
Fr |
87 |
(223) |
(Rn)7s1 |
+1 |
Gadolinio |
Gd |
64 |
157,25 |
(Xe)4f75d16s2 |
+3 |
Gallio |
Ga |
31 |
69,723 |
(Ar)3d104s24p1 |
+3 |
Germanio |
Ge |
32 |
72,61 |
(Ar)3d104s24p2 |
+4 |
Hahnio |
Ha |
105 |
(262) |
(Rn)5f146d37s2 |
|
Idrogeno |
H |
1 |
1,00794 |
1s1 |
+1 -1 |
Indio |
In |
49 |
114,818 |
(Kr)4d105s25p1 |
+3 |
Iodio |
I |
53 |
126,90447 |
(Kr)4d105s25p5 |
+1 +5 +7 -1 |
Iridio |
Ir |
77 |
192,22 |
(Xe)4f145d76s2 |
+1 +2 +3 +4 +6 -1 |
Itterbio |
Yb |
70 |
173,04 |
(Xe)4f145d06s2 |
+3 +2 |
Ittrio |
Y |
39 |
88,90585 |
(Kr)4d15s2 |
+3 |
Kripton |
Kr |
36 |
83,80 |
(Ar)3d104s24p6 |
+2 |
Lantanio |
La |
57 |
138,9055 |
(Xe)5d16s2 |
+3 |
Laurenzio |
Lr |
103 |
(260) |
(Rn)5f146d17s2 |
+3 |
Litio |
Li |
3 |
6,941 |
(He)2s1 |
+1 |
Lutezio |
Lu |
71 |
174,967 |
(Xe)4f145d16s2 |
+3 |
Magnesio |
Mg |
12 |
24,3050 |
(Ne)3s2 |
+2 |
Manganese |
Mn |
25 |
54,9493805 |
(Ar)3d54s2 |
+7 +6 +4 +3 +2 -1 |
Mendelevio |
Md |
101 |
(258) |
(Rn)5f136d07s2 |
+3 |
Mercurio |
Hg |
80 |
200,59 |
(Xe)4f145d106s2 |
+2 +1 |
Molibdeno |
Mo |
42 |
95,94 |
(Kr)4d55s1 |
+6 +5 +4 +3 +2 |
Neodimio |
Nd |
60 |
144,24 |
(Xe)4f45d06s2 |
+3 |
Neon |
Ne |
10 |
20,1797 |
(He)2s22p6 |
|
Nettunio |
Np |
93 |
(237) |
(Rn)5f46d17s2 |
+6 +5 +4 +3 |
Nichel |
Ni |
28 |
58,6934 |
(Ar)3d84s2 |
+2 +3 |
Niobio |
Nb |
41 |
92,90638 |
(Kr)4d45s1 |
+5 +3 |
Nobelio |
No |
102 |
(259) |
(Rn)5f146d07s2 |
+3 +2 |
Olmio |
Ho |
67 |
164,93032 |
(Xe)4f115d06s2 |
+3 |
Oro |
Au |
79 |
196,96654 |
(Xe)4f145d106s1 |
+3 +1 |
Osmio |
Os |
76 |
190,23 |
(Xe)4f145d66s2 |
+2 +3 +4 +6 +8 -2 |
Ossigeno |
O |
8 |
15,9994 |
(He)2s22p4 |
-2 -1 |
Palladio |
Pd |
46 |
106,42 |
(Kr)4d105s0 |
+2 +4 |
Piombo |
Pb |
82 |
207,19 |
(Xe)4f145d36s26p2 |
+4 +2 |
Platino |
Pt |
78 |
195,08 |
(Xe)4f145d96s1 |
+2 +4 |
Plutonio |
Pu |
94 |
(239) |
(Rn)5f66d07s2 |
+6 +5 +4 +3 |
Polonio |
Po |
84 |
(209) |
(Xe)4f145d36s26p4 |
+2 +4 +6 |
Potassio |
K |
19 |
39,0983 |
(Ar)4s1 |
+1 |
Praseodimio |
Pr |
59 |
140,90765 |
(Xe)4f35d06s2 |
+3 +4 |
Promezio |
Pm |
61 |
146,92 |
(Xe)4f55d06s2 |
+3 |
Protoattinio |
Pa |
91 |
231,03588 |
(Rn)5f26d17s2 |
+5 +4 |
Radio |
Ra |
88 |
226,0254 |
(Rn)7s2 |
+2 |
Radon |
Rn |
86 |
(222) |
(Xe)4f145d36s26p6 |
|
Rame |
Cu |
29 |
63,546 |
(Ar)3d1o4s1 |
+2 +1 |
Renio |
Re |
75 |
186,207 |
(Xe)4f145d56s2 |
+7 +6 +4 +2 -1 |
Rodio |
Rh |
45 |
102,90550 |
(Kr)4d85s1 |
+1 +2 +3 +4 +5 |
Rubidio |
Rb |
37 |
85,4678 |
(Kr)5s1 |
+1 |
Rutenio |
Ru |
44 |
101,07 |
(Kr)4d75s1 |
+2 +3 +4 +6 +8 -2 |
Rutherfordio
(Kurciatovio) |
Rf
(Ku) |
104 |
(261) |
(Rn)5f146d27s2 |
|
Samario |
Sm |
62 |
150,36 |
(Xe)4f65d06s2 |
+3 +2 |
Scandio |
Sc |
21 |
44,955910 |
(Ar)3d14s2 |
+3 |
Selenio |
Se |
34 |
78,96 |
(Ar)3d104s24p4 |
+2 +4 +6 -2 |
Silicio |
Si |
14 |
28,0855 |
(Ne)3s23p2 |
+4 -4 |
Sodio |
Na |
11 |
22,989768 |
(Ne)3s1 |
+1 |
Stagno |
Sn |
50 |
118,710 |
(Kr)4d105s25p2 |
+4 +2 |
Stronzio |
Sr |
38 |
87,62 |
(Kr)5s2 |
+2 |
Tallio |
Tl |
81 |
204,3833 |
(Xe)4f145d36s26p1 |
+3 +1 |
Tantalio |
Ta |
73 |
180,9479 |
(Xe)4f145d36s2 |
+5 |
Tecnezio |
Tc |
43 |
(98) |
(Kr)4d65s1 |
+7 |
Tellurio |
Te |
52 |
127,60 |
(Kr)4d105s25p4 |
+2 +4 +6 -2 |
Terbio |
Tb |
65 |
158,92534 |
(Xe)4f95d06s2 |
+3 +4 |
Titanio |
Ti |
22 |
47,88 |
(Ar)3d24s2 |
+4 +3 |
Torio |
Th |
90 |
232,0381 |
(Rn)5f06d27s2 |
+4 |
Tullio |
Tm |
69 |
168,93421 |
(Xe)4f135d06s2 |
+3 +2 |
Tungsteno
(Wolframio) |
W |
74 |
183,84 |
(Xe)4f145d46s2 |
+6 +5 +4 +3 +2 |
Uranio |
U |
92 |
238,0289 |
(Rn)5f36d17s2 |
+6 +5 +4 +3 |
Vanadio |
V |
23 |
50,9415 |
(Ar)3d34s2 |
+5 +4 +3 +2 |
Xeno |
Xe |
54 |
131,29 |
(Kr)4d105s25p6 |
+6 +4 +2 |
Zinco |
Zn |
30 |
65,39 |
(Ar)3d104s2 |
+2 |
Zirconio |
Zr |
40 |
91,224 |
(Kr)4d25s2 |
+4 |
Zolfo |
S |
16 |
32,066 |
(Ne)3s23p4 |
+2 +4 +6 -2 |
|