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Valències
45 cards·by pke94
valènciesnombre d'oxidacióvalencies
H
-1, 1
Be
2
Li
1
Na
1
K
1
Rb
1
Cs
1
Fr
1
Mg
2
Ca
2
Sr
2
Ba
2
Ra
2
Cr
2, 3, 6
Mn
2, 3, 4, 6, 7
Fe
2, 3
Co
2, 3
Ni
2, 3
Pd
2, 4
Pt
2, 4
Cu
1, 2
Ag
1
Au
1, 3
Zn
2
Cd
2
Hg
1, 2
B
-3, 3
Al
3
C
-4, 2, 4
Si
-4, 4
Sn
2, 4
Pb
2, 4
N
-3, 1, 2, 3, 5
P
-3, 5
As
-3, 3, 5
Sb
-3, 3, 5
Bi
-3, 3, 5
O
-2
S
-2, 2, 4, 6
Se
-2, 2, 4, 6
Te
-2, 2, 4, 6
F
-1
Cl
-1, 1, 3, 5, 7
Br
-1, 1, 3, 5, 7
I
-1, 1, 3, 5, 7