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Explore Periodic Tables:
States
States
Orbitals
Electronegativity
Evolution
Orbitals and Electron Configuration
The Periodic Table with Oxidation Numbers and Electron Configurations
S Block
P Block
D Block
F Block
1
Hydrogen
1
-1, +1
Unknown
H
1
Hydrogen
-1, +1
Lithium
3
1
Unknown
Li
3
Lithium
1
Sodium
11
1
Unknown
Na
11
Sodium
1
Potassium
19
1
Unknown
K
19
Potassium
1
Rubidium
37
1
Unknown
Rb
37
Rubidium
1
Caesium
55
1
Unknown
Cs
55
Caesium
1
Francium
87
1
Unknown
Fr
87
Francium
1
2
Beryllium
4
2
Unknown
Be
4
Beryllium
2
Magnesium
12
2
Unknown
Mg
12
Magnesium
2
Calcium
20
2
Unknown
Ca
20
Calcium
2
Strontium
38
2
Unknown
Sr
38
Strontium
2
Barium
56
2
Unknown
Ba
56
Barium
2
Radium
88
2
Unknown
Ra
88
Radium
2
3
Scandium
21
3
Unknown
Sc
21
Scandium
3
Yttrium
39
3
Unknown
Y
39
Yttrium
3
4
5
6
7
8
9
10
11
12
Titanium
22
2,+3,+4
Unknown
Ti
22
Titanium
2,+3,+4
Vanadium
23
2, +3, +4, +5
Unknown
V
23
Vanadium
2, +3, +4, +5
Chromium
24
2, +3, +6
Unknown
Cr
24
Chromium
2, +3, +6
Manganese
25
2,+3,+4,+6,+7
Unknown
Mn
25
Manganese
2,+3,+4,+6,+7
Iron
26
2,+3,+6
Unknown
Fe
26
Iron
2,+3,+6
Nickel
28
2,+4
Unknown
Ni
28
Nickel
2,+4
Cobalt
27
2,+3
Unknown
Co
27
Cobalt
2,+3
Copper
29
1,+2
Unknown
Cu
29
Copper
1,+2
Zinc
30
2
Unknown
Zn
30
Zinc
2
Zirconium
40
3,+4
Unknown
Zr
40
Zirconium
3,+4
Niobium
41
4,+5
Unknown
Nb
41
Niobium
4,+5
Molybdenum
42
3,+4,+6
Unknown
Mo
42
Molybdenum
3,+4,+6
Technetium
43
4,+6,+7
Unknown
Tc
43
Technetium
4,+6,+7
Ruthenium
44
3,+4,+6,+8
Unknown
Ru
44
Ruthenium
3,+4,+6,+8
Rhodium
45
2,+3,+4
Unknown
Rh
45
Rhodium
2,+3,+4
Palladium
46
2,+4
Unknown
Pd
46
Palladium
2,+4
Silver
47
1
Unknown
Ag
47
Silver
1
Cadmium
48
2
Unknown
Cd
48
Cadmium
2
Hafnium
72
4
Unknown
Hf
72
Hafnium
4
Tantalum
73
5
Unknown
Ta
73
Tantalum
5
Tungsten
74
4,+6
Unknown
W
74
Tungsten
4,+6
Rhenium
75
4,+6,+7
Unknown
Re
75
Rhenium
4,+6,+7
Osmium
76
4,+8
Unknown
Os
76
Osmium
4,+8
Iridium
77
3,+4
Unknown
Ir
77
Iridium
3,+4
Platinum
78
2,+4
Unknown
Pt
78
Platinum
2,+4
Gold
79
1,+3
Unknown
Au
79
Gold
1,+3
Mercury
80
1,+2
Unknown
Hg
80
Mercury
1,+2
Rutherfordium
104
Unknown
Rf
104
Rutherfordium
Seaborgium
106
Unknown
Sg
106
Seaborgium
Dubnium
105
Unknown
Db
105
Dubnium
Bohrium
107
Unknown
Bh
107
Bohrium
Hassium
108
Unknown
Hs
108
Hassium
Meitnerium
109
Unknown
Mt
109
Meitnerium
Roentgenium
111
Unknown
Rg
111
Roentgenium
Darmstadtium
110
Unknown
Ds
110
Darmstadtium
Copernicium
112
Unknown
Cn
112
Copernicium
13
14
15
16
17
Boron
5
3
Unknown
B
5
Boron
3
Carbon
6
-4, +2, +4
Unknown
C
6
Carbon
-4, +2, +4
Nitrogen
7
-3, +1, +2, +3, +4, +5
Unknown
N
7
Nitrogen
-3, +1, +2, +3, +4, +5
Oxygen
8
-2, -1, -0,5, +2
Unknown
O
8
Oxygen
-2, -1, -0,5, +2
Fluorine
9
-1
Unknown
F
9
Fluorine
-1
Aluminium
13
3
Unknown
Al
13
Aluminium
3
Silicon
14
-4, +4
Unknown
Si
14
Silicon
-4, +4
Phosphorus
15
-3, +1, +3, +4, +5
Unknown
P
15
Phosphorus
-3, +1, +3, +4, +5
Sulphur
16
-2, -1, +1, +2, +4, +5, +6
Unknown
S
16
Sulphur
-2, -1, +1, +2, +4, +5, +6
Chlorine
17
-1, +1, +3, +4, +5, +7
Unknown
Cl
17
Chlorine
-1, +1, +3, +4, +5, +7
Gallium
31
2,+3
Unknown
Ga
31
Gallium
2,+3
Germanium
32
-4, +2, +4
Unknown
Ge
32
Germanium
-4, +2, +4
Arsenic
33
-3,+3,+5
Unknown
As
33
Arsenic
-3,+3,+5
Selenium
34
-2,+4,+6
Unknown
Se
34
Selenium
-2,+4,+6
Bromine
35
-1,+1,+3,+4,+5
Unknown
Br
35
Bromine
-1,+1,+3,+4,+5
Indium
49
1,+2,+3
Unknown
In
49
Indium
1,+2,+3
Tin
50
2,+4
Unknown
Sn
50
Tin
2,+4
Antimony
51
-3,+3,+5
Unknown
Sb
51
Antimony
-3,+3,+5
Tellurium
52
2,+4,+6
Unknown
Te
52
Tellurium
2,+4,+6
Iodine
53
-1,+1,+3,+5,+7
Unknown
I
53
Iodine
-1,+1,+3,+5,+7
Thallium
81
1,+3
Unknown
Tl
81
Thallium
1,+3
Lead
82
2,+4
Unknown
Pb
82
Lead
2,+4
Bismuth
83
3,+5
Unknown
Bi
83
Bismuth
3,+5
Polonium
84
2,+4
Unknown
Po
84
Polonium
2,+4
Astatine
85
-1
Unknown
At
85
Astatine
-1
Nihonium
113
Unknown
Nh
113
Nihonium
Flerovium
114
Unknown
Fl
114
Flerovium
Moscovium
115
Unknown
Mc
115
Moscovium
Livermorium
116
Unknown
Lv
116
Livermorium
Tennessine
117
Unknown
Ts
117
Tennessine
18
Helium
2
Unknown
He
2
Helium
Neon
10
Unknown
Ne
10
Neon
Argon
18
Unknown
Ar
18
Argon
Krypton
36
Unknown
Kr
36
Krypton
Xenon
54
Unknown
Xe
54
Xenon
Radon
86
Unknown
Rn
86
Radon
Oganesson
118
Unknown
Og
118
Oganesson
Lanthanum
57
3
Unknown
La
57
Lanthanum
3
Cerium
58
3,+4
Unknown
Ce
58
Cerium
3,+4
Praseodymium
59
3,+4
Unknown
Pr
59
Praseodymium
3,+4
Neodymium
60
3
Unknown
Nd
60
Neodymium
3
Promethium
61
3
Unknown
Pm
61
Promethium
3
Samarium
62
2,+3
Unknown
Sm
62
Samarium
2,+3
Europium
63
2,+3
Unknown
Eu
63
Europium
2,+3
Gadolinium
64
3
Unknown
Gd
64
Gadolinium
3
Terbium
65
3,+4
Unknown
Tb
65
Terbium
3,+4
Dysprosium
66
3
Unknown
Dy
66
Dysprosium
3
Holmium
67
3
Unknown
Ho
67
Holmium
3
Erbium
68
3
Unknown
Er
68
Erbium
3
Thulium
69
3
Unknown
Tm
69
Thulium
3
Ytterbium
70
2,+3
Unknown
Yb
70
Ytterbium
2,+3
Lutetium
71
3
Unknown
Lu
71
Lutetium
3
Actinium
89
3
Unknown
Ac
89
Actinium
3
Thorium
90
3,+4
Unknown
Th
90
Thorium
3,+4
Protactinium
91
3,+4,+5
Unknown
Pa
91
Protactinium
3,+4,+5
Uranium
92
3,+4,+5,+6
Unknown
U
92
Uranium
3,+4,+5,+6
Neptunium
93
3,+4,+5,+6,+7
Unknown
Np
93
Neptunium
3,+4,+5,+6,+7
Plutonium
94
3,+4,+5,+6,+7
Unknown
Pu
94
Plutonium
3,+4,+5,+6,+7
Americium
95
3,+4,+5,+6
Unknown
Am
95
Americium
3,+4,+5,+6
Curium
96
3,+4,+5
Unknown
Cm
96
Curium
3,+4,+5
Berkelium
97
3,+4
Unknown
Bk
97
Berkelium
3,+4
Californium
98
2,+3,+4
Unknown
Cf
98
Californium
2,+3,+4
Einsteinium
99
2,+3
Unknown
Es
99
Einsteinium
2,+3
Fermium
100
2,+3
Unknown
Fm
100
Fermium
2,+3
Mendelevium
101
2,+3
Unknown
Md
101
Mendelevium
2,+3
Nobelium
102
2,+3
Unknown
No
102
Nobelium
2,+3
Lawrencium
103
3
Unknown
Lr
103
Lawrencium
3
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