Periodic Table Of Elements

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1
H
Hydrogen
1.008
2
He
Helium
4.003
3
Li
Lithium
6.941
4
Be
Beryllium
9.012
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  Heavy Metals Radioactive Elements Chalcogens Rare Earth Metals
5
B
Boron
10.81
6
C
Carbon
12.01
7
N
Nitrogen
14.01
8
O
Oxygen
16.00
9
F
Fluorine
19.00
10
Ne
Neon
20.18
11
Na
Sodium
22.99
12
Mg
Magnesium
24.31
   Liquids Gases Light Metals
Transition Metals  | ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ | 
13
Al
Aluminum
26.98
14
Si
Silicon
28.09
15
P
Phosphorus
30.97
16
S
Sulfur
32.07
17
Cl
Chlorine
35.45
18
Ar
Argon
39.95
19
K
Potassium
39.10
20
Ca
Calcium
40.08
21
Sc
Scandium
44.96
22
Ti
Titanium
47.88
23
V
Vanadium
50.94
24
Cr
Chromium
52.00
25
Mn
Manganese
54.94
26
Fe
Iron
55.85
27
Co
Cobalt
58.93
28
Ni
Nickel
58.69
29
Cu
Copper
63.55
30
Zn
Zinc
65.39
31
Ga
Gallium
69.72
32
Ge
Germanium
72.64
33
As
Arsenic
74.92
34
Se
Selenium
78.96
35
Br
Bromine
79.90
36
Kr
Krypton
83.79
37
Rb
Rubidium
85.47
38
Sr
Strontium
87.62
39
Y
Yttrium
88.91
40
Zr
Zirconium
91.22
41
Nb
Niobium
92.91
42
Mo
Molybdenum
95.94
43
Tc
Technetium
(98)
44
Ru
Ruthenium
101.1
45
Rh
Rhodium
102.9
46
Pd
Palladium
106.4
47
Ag
Silver
107.9
48
Cd
Cadmium
112.4
49
In
Indium
114.8
50
Sn
Tin
118.7
51
Sb
Antimony
121.8
52
Te
Tellurium
127.6
53
I
Iodine
126.9
54
Xe
Xenon
131.3
55
Cs
Cesium
132.9
56
Ba
Barium
137.3
57-71 72
Hf
Hafnium
178.5
73
Ta
Tantalum
180.9
74
W
Tungsten
183.9
75
Re
Rhenium
186.2
76
Os
Osmium
190.2
77
Ir
Iridium
192.2
78
Pt
Platinum
195.1
79
Au
Gold
197.0
80
Hg
Mercury
200.5
81
Tl
Thallium
204.4
82
Pb
Lead
207.2
83
Bi
Bismuth
209.0
84
Po
Polonium
(209)
85
At
Astatine
(210)
86
Rn
Radon
(222)
87
Fr
Francium
(223)
88
Ra
Radium
(226)
89-103 104
Rf
Rutherfordium
(261)
105
Db
Dubnium
(268)
106
Sg
Seaborgium
(271)
107
Bh
Bohrium
(270)
108
Hs
Hassium
(269)
109
Mt
Meitnerium
(278)
110
Ds
Darmstadtium
(281)
111
Rg
Roentgenium
(281)
112
Cn
Copernicium
(285)
113
Uut
Ununtrium
(286)
114
Uuq
Ununquadium
(289)
115
Uup
Ununpentium
(288)
116
Lv
Ununhexium
(293)
117
Uus
Ununseptium
294)
118
Uuo
Ununoctium
(294)
Lanthanides 57
La
Lanthanum
138.9
58
Ce
Cerium
140.1
59
Pr
Praseodymium
140.9
60
Nd
Neodymium
144.2
61
Pm
Promethium
(145)
62
Sm
Samarium
150.4
63
Eu
Europium
152.0
64
Gd
Gadolinium
157.2
65
Tb
Terbium
158.9
66
Dy
Dysprosium
162.5
67
Ho
Holmium
164.9
68
Er
Erbium
167.3
69
Tm
Thulium
168.9
70
Yb
Ytterbium
173.0
71
Lu
Lutetium
175.0
Actinides 89
Ac
Actinium
(227)
90
Th
Thorium
232
91
Pa
Protactinium
(231)
92
U
Uranium
238
93
Np
Neptunium
(237)
94
Pu
Plutonium
(244)
95
Am
Americium
(243)
96
Cm
Curium
(247)
97
Bk
Berkelium
(247)
98
Cf
Californium
(251)
99
Es
Einsteinium
(252)
100
Fm
Fermium
(257)
101
Md
Mendelevium
(258)
102
No
Nobelium
(259)
103
Lr
Lawrencium
(262)

 

 

 

 

Elements, Compounds, and Biologically Important Substances


  • 1
  • H
  • Hydrogen
  • 1.0079
  • Nonmetal
  • Melting Point -259.34 °C
  • Boiling Point -252.87 °C
  • Oxidation States 1, -1
  • Electron Config. 1s1
  • 2
  • He
  • Helium
  • 4.00260
  • Group Noble Gas
  • Melting Point < -272.2 °C (26 atm)
  • Boiling Point -268.93 °C
  • Oxidation State 0
  • Electron Config. 1s2
  • 3
  • Li
  • Lithium
  • 6.941
  • Alkali Metal
  • Melting Point 180.5 °C
  • Boiling Point 1342 °C
  • Oxidation State 1
  • Electron Config. (He) 2s1
  • 4
  • Be
  • Beryllium
  • 9.01218
  • Alkaline Earth Metal
  • Melting Point 1287 °C
  • Boiling Point 2471 °C
  • Oxidation State 2
  • Electron config. (He) 2s2
  • 5
  • B
  • Boron
  • 10.81
  • Nonmetal
  • Melting Point 2075 °C
  • Boiling Point 4000 °C
  • Oxidation State 3
  • Electron Config. (He) 2s2 2p1
  • 6
  • C
  • Carbon
  • 12.011
  • Nonmetal
  • Melting Point 3550 °C
  • Boiling Point 3800 °C
  • Oxidation States 2, 4, -4
  • Electron Config. (He) 2s2 2p2
  • 7
  • N
  • Nitrogen
  • 14.00674
  • Nonmetal
  • Melting Point -210.0 °C
  • Boiling Point -195.79 °C
  • Oxidation States -3, 5
  • Electron Config. (He) 2s2 2p3
  • 8
  • O
  • Oxygen
  • 15.9994
  • Nonmetal
  • Melting Point -218.79 °C
  • Boiling Point -182.95 °C
  • Oxidation State -2
  • Electron Config. (He) 2s2 2p4
  • 9
  • F
  • Fluorine
  • 18.998403
  • Nonmetal
  • Melting Point -219.67 °C
  • Boiling Point -188.12 °C
  • Oxidation State -1
  • Electron Config. (He) 2s2 2p5
  • 10
  • Ne
  • Neon
  • 20.179
  • Noble Gas
  • Melting Point -258.59 °C
  • Boiling Point -246.08 °C
  • Oxidation State 0
  • Electron Config. (He) 2s2 2p6
  • 11
  • Na
  • Sodium
  • 22.98977
  • Alkali Metal
  • Melting Point 97.8 °C
  • Boiling Point 883 °C
  • Oxidation State 1
  • Electron Config. (Ne) 3s1
  • 12
  • Mg
  • Magnesium
  • 24.305
  • Alkaline Earth Metal
  • Melting Point 650 °C
  • Boiling Point 1090 °C
  • Oxidation State 2
  • Electron Config. (Ne) 3s2
  • 13
  • Al
  • Aluminum
  • 26.98154
  • Other metal
  • Melting Point 660.32 °C
  • Boiling Point 2519 °C
  • Oxidation State 3
  • Electron Config. (Ne) 3s2 3p1
  • 14
  • Si
  • Silicon
  • 28.086
  • Metalloid
  • Melting Point 1414 °C
  • Boiling Point 3265 °C
  • Oxidation States 2, 4, -4
  • Electron Config. (Ne) 3s2 3p2
  • 15
  • P
  • Phosphorus
  • 30.97376
  • Nonmetal
  • Melting Point 44.15 °C (white)
  • Boiling Point 280.5 °C (white)
  • Oxidation States 3, 5, -3
  • Electron Config. (Ne) 3s2 3p3
  • 16
  • S
  • Sulfur
  • 32.06
  • Nonmetal
  • Melting Point 119.6 °C
  • Boiling Point 444.6 °C
  • Oxidation States 2, 4, 6, -2
  • Electron Config. (Ne) 3s2 3p4
  • 17
  • Cl
  • Chlorine
  • 35.453
  • Halogen
  • Melting Point -101.5 °C
  • Boiling Point -32.04 °C
  • Oxidation State 1, 5, 7, -1
  • Electron Config. (Ne) 3s2 3p5
  • 18
  • Ar
  • Argon
  • 39.948
  • Noble Gas
  • Melting Point -189.35 °C
  • Boiling Point -185.85 °C
  • Oxidation State 0
  • Electron Config. (Ne) 3s2 3p6
  • 19
  • K
  • Potassium
  • 39.098
  • Alkali Metal
  • Melting Point 65.5 °C
  • Boiling Point 759 °C
  • Oxidation State 1
  • Electron Config. (Ar) 4s1
  • 20
  • Ca
  • Calcium
  • 40.08
  • Alkaline Earth Metal
  • Melting Point 842 °C
  • Boiling Point 1484 °C
  • Oxidation State 2
  • Electron Config. (Ar) 4s2
  • 21
  • Sc
  • Scandium
  • 44.9559
  • Transition Metal
  • Melting Point 1541 °C
  • Boiling Point 2836 °C
  • Oxidation State 3
  • Electron Config. (Ar) 4s2 3d1
  • 22
  • Ti
  • Titanium
  • 47.90
  • Transition Metal
  • Melting Point 1668 °C
  • Boiling Point 3287 °C
  • Oxidation States 2, 3, 4
  • Electron Config. (Ar) 4s2 3d2
  • 23
  • V
  • Vanadium
  • 50.9414
  • Transition Metal
  • Melting Point 1910 °C
  • Boiling Point 3407 °C
  • Oxidation States 2, 3, 4, 5
  • Electron Config. (Ar) 4s2 3d3
  • 24
  • Cr
  • Chromium
  • 51.996
  • Transition Metal
  • Melting Point 1907 °C
  • Boiling Point 2671 °C
  • Oxidation States 2, 3, 6
  • Electron Config. (Ar) 4s1 3d5
  • 25
  • Mn
  • Manganese
  • 54.9380
  • Transition Metal
  • Melting Point 1246 °C
  • Boiling Point 2061 °C
  • Oxidation States 2, 3, 4, 7
  • Electron Config. (Ar) 4s2 3d5
  • 26
  • Fe
  • Iron
  • 55.847
  • Transition Metal
  • Melting Point 1538 °C
  • Boiling Point 2861 °C
  • Oxidation States 2, 3
  • Electron Config. (Ar) 4s2 3d6
  • 27
  • Co
  • Cobalt
  • 58.9332
  • Transition Metal
  • Melting Point 1495 °C
  • Boiling Point 2927 °C
  • Oxidation States 2, 3
  • Electron Config. (Ar) 4s2 3d7
  • 28
  • Ni
  • Nickel
  • 58.70
  • Transition Metal
  • Melting Point 1455 °C
  • Boiling Point 2913 °C
  • Oxidation States 2, 3
  • Electron Config. (Ar) 4s2 3d8
  • 29
  • Cu
  • Copper
  • 63.546
  • Transition Metal
  • Melting Point 1084.6 °C
  • Boiling Point 2562 °C
  • Oxidation States 1, 2
  • Electron Config. (Ar) 4s1 3d10
  • 30
  • Zn
  • Zinc
  • 65.38
  • Transition Metal
  • Melting Point 419.5 °C
  • Boiling Point 907 °C
  • Oxidation States 2
  • Electron Config. (Ar) 4s2 3d10
  • 31
  • Ga
  • Gallium
  • 69.72
  • Post-transition metal
  • Melting Point 29.76 °C
  • Boiling Point 2204 °C
  • Oxidation States 3
  • Electron Config. (Ar) 4s2 3d10 4p1
  • 32
  • Ge
  • Germanium
  • 72.59
  • Post-transition metal
  • Melting Point 938.25 °C
  • Boiling Point 2833 °C
  • Oxidation States 2, 4
  • Electron Config. (Ar) 4s2 3d10 4p2
  • 33
  • As
  • Arsenic
  • 74.9216
  • Metalloid
  • Melting Point ˜817 °C
  • Boiling Point 603 °C
  • Oxidation States 3, 5, -3
  • Electron Config. (Ar) 4s2 3d10 4p3
  • 34
  • Se
  • Selenium
  • 78.96
  • Metalloid
  • Melting Point 220.5 °C (gray form)
  • Boiling Point 685 °C
  • Oxidation States 4, 6, -2
  • Electron Config. (Ar) 4s2 3d10 4p4
  • 35
  • Br
  • Bromine
  • 79.904
  • Halogen
  • Melting Point -7.2 °C
  • Boiling Point 58.8 °C
  • Oxidation States 1, 5, -1
  • Electron Config. (Ar) 4s2 3d10 4p5
  • 36
  • Kr
  • Krypton
  • 83.80
  • Noble Gas
  • Melting Point -157.38 °C
  • Boiling Point -153.22 °C
  • Oxidation State 0
  • Electron Config. (Ar) 4s2 3d10 4p6
  • 37
  • Rb
  • Rubidium
  • 85.4678
  • Alkali Metal
  • Melting Point 39.3 °C
  • Boiling Point 688 °C
  • Oxidation State 1
  • Electron Config. (Kr) 5s1
  • 38
  • Sr
  • Strontium
  • 87.62
  • Alkaline Earth Metal
  • Melting Point 777 °C
  • Boiling Point 1382 °C
  • Oxidation State 2
  • Electron Config. (Kr) 5s2
  • 39
  • Y
  • Yttrium
  • 88.9059
  • Transition Metal
  • Melting Point 1522 °C
  • Boiling Point 3345 °C
  • Oxidation State 3
  • Electron Config. (Kr) 5s2 4d1
  • 40
  • Zr
  • Zirconium
  • 91.22
  • Transition Metal
  • Melting Point 1855 °C
  • Boiling Point 4409 °C
  • Oxidation State 3
  • Electron Config. (Kr) 5s2 4d2
  • 41
  • Nb
  • Niobium
  • 92.9064
  • Transition Metal
  • Melting Point 2477 °C
  • Boiling Point 4744 °C
  • Oxidation States 3, 5
  • Electron Config. (Kr) 5s1 4d4
  • 42
  • Mo
  • Molybdenum
  • 95.94
  • Transition Metal
  • Melting Point 2623 °C
  • Boiling Point 4639 °C
  • Oxidation State 6
  • Electron Config. (Kr) 5s1 4d5
  • 43
  • Tc
  • Technetium
  • (97)
  • Transition Metal
  • Melting Point 2157 °C
  • Boiling Point 4265 °C
  • Oxidation State 6
  • Electron Config. (Kr) 5s1 4d5
  • 44
  • Ru
  • Ruthenium
  • 101.07
  • Transition Metal
  • Melting Point 2334 °C
  • Boiling Point 4150 °C
  • Oxidation State 3
  • Electron Config. (Kr) 5s1 4d7
  • 45
  • Rh
  • Rhodium
  • 102.9055
  • Transition Metal
  • Melting Point 1964 °C
  • Boiling Point 3695 °C
  • Oxidation State 3
  • Electron Config. (Kr) 5s1 4d8
  • 46
  • Pd
  • Palladium
  • 106.4
  • Transition Metal
  • Melting Point 1554.9 °C
  • Boiling Point 2963 °C
  • Oxidation States 2, 3
  • Electron Config. (Kr) 4d10
  • 47
  • Ag
  • Silver
  • 107.868
  • Transition Metal
  • Melting Point 961.78 °C
  • Boiling Point 2162 °C
  • Oxidation State 1
  • Electron Config. (Kr) 5s1 4d10
  • 48
  • Cd
  • Cadmium
  • 112.40
  • Transition Metal
  • Melting Point 321.07 °C
  • Boiling Point 767 °C
  • Oxidation State 2
  • Electron Config. (Kr) 5s2 4d10
  • 49
  • In
  • Indium
  • 114.82
  • Post-transition metal
  • Melting Point 156.6 °C
  • Boiling Point 2072 °C
  • Oxidation State 3
  • Electron Config. (Kr) 5s2 4d10 5p1
  • 50
  • Sn
  • Tin
  • 118.69
  • Post-transition metal
  • Melting Point 231.93 °C
  • Boiling Point 2602 °C
  • Oxidation States 2, 4
  • Electron Config. (Kr) 5s2 4d10 5p2
  • 51
  • Sb
  • Antimony
  • 121.75
  • Post-transition metal
  • Melting Point 630.63 °C
  • Boiling Point 1587 °C
  • Oxidation States 3, 5, -3
  • Electron Config. (Kr) 5s2 4d10 5p3
  • 52
  • Te
  • Tellurium
  • 127.60
  • Metal
  • Melting Point 449.51 °C
  • Boiling Point 988 °C
  • Oxidation States 4, 6, -2
  • Electron Config. (Kr) 5s2 4d10 5p4
  • 53
  • I
  • Iodine
  • 126.9045
  • Metal
  • Melting Point 113.7 °C
  • Boiling Point 184.4 °C
  • Oxidation States 5, 7, -1
  • Electron Config. (Kr) 5s2 4d10 5p5
  • 54
  • Xe
  • Xenon
  • 131.30
  • Metal
  • Melting Point -111.79 °C
  • Boiling Point -108.12 °C
  • Oxidation State 0
  • Electron Config. (Kr) 5s2 4d10 5p6
  • 55
  • Cs
  • Cesium
  • 132.9054
  • Alkali Metal
  • Melting Point 28.5 °C
  • Boiling Point 671 °C
  • Oxidation State 1
  • Electron Config. (Xe) 6s1
  • 56
  • Ba
  • Barium
  • 137.34
  • Alkaline Earth Metal
  • Melting Point 727 °C
  • Boiling Point 1897 °C
  • Oxidation State 2
  • Electron Config. (Xe) 6s2
  • 57
  • La
  • Lanthanum
  • 138.9055
  • Lanthanide
  • Melting Point 918 °C
  • Boiling Point 3464 °C
  • Oxidation State 2
  • Electron Config. (Xe) 6s2 5d1
  • 58
  • Ce
  • Cerium
  • 140.1
  • Lanthanide
  • Melting Point 798 °C
  • Boiling Point 3443 °C
  • Oxidation State 3, 4
  • Electron Config. (Xe) 6s2 4f2
  • 59
  • Pr
  • Praseodymium
  • 40.9077
  • Lanthanide
  • Melting Point 931 °C
  • Boiling Point 3520 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f3
  • 60
  • Nd
  • Neodymium
  • 144.24
  • Lanthanide
  • Melting Point 1021 °C
  • Boiling Point 3074 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f4
  • 61
  • Pm
  • Promethium
  • 145
  • Lanthanide
  • Melting Point 1042 °C
  • Boiling Point ˜3000 °C
  • Oxidation State 2, 3
  • Electron Config. (Xe) 6s2 4f5
  • 62
  • Sm
  • Samarium
  • 150.4
  • Lanthanide
  • Melting Point 1074 °C
  • Boiling Point 1794 °C
  • Oxidation States 2, 3
  • Electron Config. (Xe) 6s2 4f6
  • 63
  • Eu
  • Europium
  • 151.96
  • Lanthanide
  • Melting Point 822 °C
  • Boiling Point 1529 °C
  • Oxidation States 2, 3
  • Electron Config. (Xe) 6s2 4f7
  • 64
  • Gd
  • Gadolinium
  • 157.25
  • Lanthanide
  • Melting Point 1313 °C
  • Boiling Point 3273 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f7 5d1
  • 65
  • Tb
  • Terbium
  • 158.9254
  • Lanthanide
  • Melting Point 1356 °C
  • Boiling Point 3230 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f9
  • 66
  • Dy
  • Dysprosium
  • 162.50
  • Lanthanide
  • Melting Point 1413 °C
  • Boiling Point 2567 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f10
  • 67
  • Ho
  • Holmium
  • 164.9304
  • Lanthanide
  • Melting Point 1474 °C
  • Boiling Point 2700 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f11
  • 68
  • Er
  • Erbium
  • 167.26
  • Lanthanide
  • Melting Point 1529 °C
  • Boiling Point 2868 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f12
  • 69
  • Tm
  • Thulium
  • 168.9342
  • Lanthanide
  • Melting Point 1545 °C
  • Boiling Point 1950 °C
  • Oxidation State 2, 3
  • Electron Config. (Xe) 6s2 4f13
  • 70
  • Yb
  • Ytterbium
  • 173.04
  • Lanthanide
  • Melting Point 819 °C
  • Boiling Point 1196 °C
  • Oxidation States 2, 3
  • Electron Config. (Xe) 6s2 4f14
  • 71
  • Lu
  • Lutetium
  • 174.97
  • Lanthanide
  • Melting Point 1663 °C
  • Boiling Point 3402 °C
  • Oxidation State 3
  • Electron Config. (Xe) 6s2 4f14 5d1
  • 72
  • Hf
  • Hafnium
  • 178.49
  • Transition Metal
  • Melting Point 2233 °C
  • Boiling Point 4603 °C
  • Oxidation State 4
  • Electron Config. (Xe) 6s2 4f14 5d2
  • 73
  • Ta
  • Tantalum
  • 180.9479
  • Transition Metal
  • Melting Point 3017 °C
  • Boiling Point 5458 °C
  • Oxidation State 5
  • Electron Config. (Xe) 6s2 4f14 5d3
  • 74
  • W
  • Tungsten
  • 183.5
  • Transition Metal
  • Melting Point 3422 °C
  • Boiling Point 5555 °C
  • Oxidation State 6
  • Electron Config. (Xe) 6s2 4f14 5d4
  • 75
  • Re
  • Rhenium
  • 186.207
  • Transition Metal
  • Melting Point 3186 °C
  • Boiling Point 5596 °C
  • Oxidation States 4, 6, 7
  • Electron Config. (Xe) 6s2 4f14 5d5
  • 76
  • Os
  • Osmium
  • 190.2
  • Transition Metal
  • Melting Point 3033 °C
  • Boiling Point 5012 °C
  • Oxidation States 3, 4
  • Electron Config. (Xe) 6s2 4f14 5d6
  • 77
  • Ir
  • Iridium
  • 192.22
  • Transition Metal
  • Melting Point 2446 °C
  • Boiling Point 4428 °C
  • Oxidation States 3, 4
  • Electron Config. (Xe) 6s2 4f14 5d7
  • 78
  • Pt
  • Platinum
  • 195.09
  • Transition Metal
  • Melting Point 1768.4 °C
  • Boiling Point 3825 °C
  • Oxidation States 2, 4
  • Electron Config. (Xe) 6s1 4f14 5d9
  • 79
  • Au
  • Gold
  • 196.9665
  • Transition Metal
  • Melting Point 1064.18 °C
  • Boiling Point 2856 °C
  • Oxidation States 1, 3
  • Electron Config. (Xe) 6s1 4f14 5d10
  • 80
  • Hg
  • Mercury
  • 200.59
  • Transition Metal
  • Melting Point -38.83 °C
  • Boiling Point 356.73 °C
  • Oxidation States 1, 2
  • Electron Config. (Xe) 6s2 4f14 5d10
  • 81
  • Tl
  • Thallium
  • 204.37
  • Post-transition metal
  • Melting Point 304 °C
  • Boiling Point 1473 °C
  • Oxidation States 1, 3
  • Electron Config. (Xe) 6s2 4f14 5d10 6p1
  • 82
  • Pb
  • Lead
  • 207.2
  • Post-transition metal
  • Melting Point 327.46 °C
  • Boiling Point 1749 °C
  • Oxidation States 2, 4
  • Electron Config. (Xe) 6s2 4f14 5d10 6p2
  • 83
  • Bi
  • Bismuth
  • 08.9804
  • Post-transition metal
  • Melting Point 271.4 °C
  • Boiling Point 1564 °C
  • Oxidation State 3, 5
  • Electron Config. (Xe) 6s2 4f14 5d10 6p3
  • 84
  • Po
  • Polonium
  • 209
  • Post-transition metal
  • Melting Point 254 °C
  • Boiling Point 262 °C
  • Oxidation State 2, 4, 6
  • Electron Config. (Xe) 6s2 4f14 5d10 6p4
  • 85
  • At
  • Astatine
  • 210
  • Halogen
  • Melting Point 302 °C
  • Boiling Point ˜340 °C
  • Oxidation State
  • Electron Config. (Xe) 6s2 4f14 5d10 6p5
  • 86
  • Rn
  • Radon
  • 222
  • Gas
  • Melting Point -71 °C
  • Boiling Point -61.7 °C
  • Oxidation State 0
  • Electron Config. (Xe) 6s2 4f14 5d10 6p6
  • 87
  • Fr
  • Francium
  • (223)
  • Alkali Metal
  • Melting Point 27 °C
  • Boiling Point 677 °C (calculated value)
  • Oxidation State 1
  • Electron Config. (Rn) 7s1
  • 88
  • Ra
  • Radium
  • (226)
  • Alkaline Earth Metal
  • Melting Point 700 °C
  • Boiling Point 1140 °C
  • Oxidation State 2
  • Electron Config. (Rn) 7s2
  • 89
  • Ac
  • Actinium
  • (227)
  • Actinide
  • Melting Point 1050 °C
  • Boiling Point 3200 °C
  • Oxidation State 3
  • Electron Config. (Rn) 7s2 6d1
  • 90
  • Th
  • Thorium
  • 232.0381
  • Actinide
  • Melting Point 1750 °C
  • Boiling Point 4788 °C
  • Oxidation State 4
  • Electron Config. (Rn) 7s2 6d2
  • 91
  • Pa
  • Protactinium
  • 231.0359
  • Actinide
  • Melting Point 1572 °C
  • Boiling Point ˜4000 °C
  • Oxidation States 4, 5
  • Electron Config. (Rn) 7s2 5f2 6d1
  • 92
  • U
  • Uranium
  • 238.029
  • Actinide
  • Melting Point 1135 °C
  • Boiling Point 4131 °C
  • Oxidation States 4, 5, 6
  • Electron Config. (Rn) 7s2 5f3 6d1
  • 93
  • Nu
  • Neptunium
  • 237.0482
  • Actinide
  • Melting Point 644 °C
  • Boiling Point 3900 °C
  • Oxidation State 3, 4, 5, 6
  • Electron Config. (Rn) 7s2 5f4 6d1
  • 94
  • Pu
  • Plutonium
  • 244
  • Actinide
  • Melting Point 640 °C
  • Boiling Point 3228 °C
  • Oxidation State 3, 4, 5, 6
  • Electron Config. (Rn) 7s2 5f6
  • 95
  • Am
  • Americium
  • 243
  • Actinide
  • Melting Point 1176 °C
  • Boiling Point 2011 °C
  • Oxidation State 3, 4, 5, 6
  • Electron Config. (Rn) 7s2 5f7
  • 96
  • Cm
  • Curium
  • 247
  • Actinide
  • Melting Point 1345 °C
  • Boiling Point 3100 °C
  • Oxidation State 3, 4
  • Electron Config. (Rn) 7s2 5f7 6d1
  • 97
  • Bk
  • Berkelium
  • 247
  • Actinide
  • Melting Point 1050 °C
  • Boiling Point
  • Oxidation State 3, 4
  • Electron Config. (Rn) 7s2 5f9
  • 98
  • Cf
  • Californium
  • 251
  • Actinide
  • Melting Point 860 °C
  • Boiling Point
  • Oxidation State 2, 3, 4
  • Electron Config. (Rn) 7s2 5f10
  • 99
  • En
  • Einsteinium
  • 252
  • Actinide
  • Melting Point 860 °C
  • Boiling Point
  • Oxidation State 2, 3
  • Electron Config. (Rn) 7s2 5f11
  • 100
  • Fm
  • Fermium
  • 257
  • Actinide
  • Melting Point 1527 °C
  • Boiling Point
  • Oxidation State 2, 3
  • Electron Config. 30-8-2
  • 101
  • Md
  • Mendelevium
  • 258
  • Actinide
  • Melting Point 827 °C
  • Boiling Point
  • Oxidation States 2, 3
  • Electron Config. (Rn) 7s2 5f13
  • 102
  • No
  • Nobelium
  • 259
  • Actinide
  • Melting Point 827 °C
  • Boiling Point
  • Oxidation States 2, 3
  • Electron Config. (Rn) 7s2 5f14
  • 103
  • Lr
  • Lawrencium
  • 260
  • Actinide
  • Melting Point 1627 °C
  • Boiling Point
  • Oxidation State 3
  • Electron Config. (Rn) 7s2 5f14 6d1
  • 104
  • Rf
  • Rutherfordium
  • 261
  • Metal
  • Melting Point
  • Boiling Point
  • Oxidation State 4
  • Electron Config. (Rn) 7s2 5f14 6d2
  • 105
  • Db
  • Dubnium
  • [262]
  • Transition Metal
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config. (Rn) 7s2 5f14 6d3
  • 106
  • Sg
  • Seaborgium
  • [271]
  • Transition Metal
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Oxidation State
  • Electron Config. (Rn) 7s2 5f14 6d4
  • 107
  • Bh
  • Bohrium
  • [264]
  • Transition Metal
  • Oxidation State
  • Electron Config. (Rn) 7s2 5f14 6d5
  • 108
  • Hs
  • Hassium
  • [277]
  • Transition Metal
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config. (Rn) 7s2 5f14 6d6
  • 109
  • Mt
  • Meitnerium
  • [268]
  • Transition Metal
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config. (Rn) 7s2 5f14 6d7
  • 110
  • Ds
  • Darmstadtium
  • [281]
  • Transition Metal
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config. (Rn) 7s2 5f14 6d9
  • 111
  • Rg
  • Roentgenium
  • [281]
  • Transition Metal
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 112
  • Cn
  • Copernicium
  • [285]
  • Transition Metal
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 113
  • Uut
  • Ununtrium
  • [286]
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 114
  • Uuq
  • Ununquadium
  • [289]
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 115
  • Uup
  • Ununpentium
  • [288]
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 116
  • Uuh
  • Ununhexium
  • [293]
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 117
  • Uus
  • Ununseptium
  • [294]
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 118
  • Uuo
  • Ununoctium
  • [294]
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 119
  • Uue
  • Ununennium
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.
  • 120
  • Ubn
  • Unbinilium
  • Unknown
  • Melting Point
  • Boiling Point
  • Oxidation State
  • Electron Config.