Periodic Chart Of Ions
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1P E R I O D I C
C H A R T O F I O N S
+
1-
2-
1
ammonium
NH
hydroxide
OH
chromate
CrO
1
2
4
4
+
-
H
H
He
1+
1-
2-
hydronium
H
O
nitrate
NO
dichromate
Cr
O
3
3
2
7
hydrogen
1-
2-
nitrite
NO
peroxide
O
hydride
helium
1-
2
2
acetate
C
H
O
3
4
5
6
7
8
9
10
2
3
2
1-
2-
permanganate
MnO
silicate
SiO
+
+
-
-
-
Li
Be
B
C
N
O
F
Ne
2
1-
3
2
4
3
chlorate
ClO
3
1-
2-
thiocyanate
SCN
sulfate
SO
lithium
beryllium
1-
4
cyanide
CN
boron
carbon
nitride
oxide
fluoride
Neon
2-
sulfite
SO
-
3
thiocyanate
SCN
11
12
13
14
15
16
17
18
2-
carbonate
CO
3
-
hydrogen
+
+
+
-
-
S
Na
Mg
Al
Si
P
2
Cl
Ar
2
3-
3
3
phosphate
PO
-
4
carbonate
HCO
3
sodium
magnesium
sulphide
aluminum
silicon
phosphide
chloride
argon
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
+
+
+
+
+
+
+
+
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
4
5
3
2
3
2
2
2
+
+
+
+
+
+
-
-
-
K
Ca
Sc
titanium
vanadium (V)
chromium (III)
manganese
iron(III)
cobalt(II)
nickel(II)
copper(II)
Zn
Ga
Ge
As
Se
Br
Kr
2
3
2
3
4
3
2
(II)
(IV)
+
+
+
V
Cr
Mn
4
2
4
+
+
+
+
potassium
calcium
scandium
Fe
Co
Ni
Cu
2
3
3
+
Ti
zinc
gallium
germanium
arsenide
selenide
bromide
krypton
3
vanadium
chromium (II)
manganese
iron(II)
cobalt (III)
nickel(III)
copper(I)
(IV)
(IV)
titanium(III)
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
+
+
+
+
+
Nb
Ru
Pd
Sn
Sb
5
3
2
4
3
+
+
+
+
+
+
+
+
+
+
-
-
Rb
Sr
Y
Zr
niobium(V)
Mo
Tc
ruthenium
Rh
palladium
Ag
Cd
In
tin(IV)
antimony(III)
Te
I
Xe
2
3
4
6
7
3
2
3
2
(III)
(II)
+
+
+
Sb
5
Nb
Sn
3
2
+
+
molybdenum
rubidium
strontium
ytrium
zirconium
technetium
Ru
rhodium
Pd
silver
cadmium
indium
telluride
iodide
xenon
4
4
antimony (V)
niobium (III)
tin(II)
ruthernium
palladium
(IV)
(IV)
55
56
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
+
+
+
+
+
+
+
Pt
Au
Hg
Tl
Pb
Bi
Po
4
3
2
2
3
2
+
+
+
+
+
+
+
+
-
platinum (IV)
gold(III)
mercury(II)
thallium(I)
lead(II)
bismuth(III)
polonium (II)
Cs
Ba
–
Hf
Ta
W
Re
Os
Ir
At
Rn
2
4
5
6
7
4
4
57
+
+
+
+
+
+
+
Po
P
4
71
2
Au
Hg
Tl
Pb
Bi
2
3
4
5
cesium
barium
hafnium
tantalum
tungsten
rhenium
osmium
iridium
2
astatide
radon
polonium (IV)
plantinum (II)
gold(I)
mercury(I)
thallium(III)
lead(IV)
bismuth(V)
87
88
104
105
106
107
–
89
+
+
Fr
Ra
Rf
Ha
2
103
francium
radium
rutherfordium
halfnium
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
+
+
+
Sm
Eu
Yb
3
3
3
+
+
+
+
+
+
+
+
+
+
+
+
samarium
europium (III)
ytterbium (III)
La
Ce
Pr
Nd
Pm
Gd
Tb
Dy
Ho
Er
Tm
Lu
3
3
3
3
3
3
3
3
3
3
3
2
+
(III)
Eu
2
+
+
Sm
Yb
2
2
praseodymium
neodymium
promethium
europium (II)
dysprosiume
lanthanum
cerium
gadolinium
terbium
holmium
erbium
thulium
lutetium
samarium (II)
ytterbium (II)
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
+
+
+
+
+
+
+
Pa
U
Pu
Am
Bk
Md
No
5
6
4
3
3
2
2
+
+
+
+
+
+
+
+
Ac
Th
protact.(V)
uranium (VI)
Np
plutonium(IV)
amer. (III)
Cm
berkelium(III)
Cf
Es
Fm
mendelevium(II)
nobelium (II)
Lr
3
4
5
3
3
3
3
3
+
+
+
+
+
Md
+
3
Pa
U
Pu
+
Bk
No
4
4
6
Am
4
3
4
actinium
thorium
neptunium
curium
californium
einsteinium
fermium
lawrencium
mendelevium
prot.(IV)
uranium (IV)
plutonium(VI)
berkelium(IV)
nobelium (III)
americium(V)
(III)
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