The Periodic Table Of The Elements With Electronegativities
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1The Periodic Table of the Elements (with Electronegativities)
1
18
Hydrogen
Helium
Alkali metals
Element name
Mercury
1
2
Alkaline earth metals
Atomic #
H
80
He
Transition metals
1.01
4.00
Lanthanides
2
13
14
15
16
17
2.1
---
Hg
Symbol
Actinides
Other metals
Lithium
Beryllium
Boron
Carbon
Nitrogen
Oxygen
Fluorine
Neon
3
4
5
6
7
8
9
10
Metalloids (semi-metal)
200.59
Avg. Mass
Li
Be
B
C
N
O
F
Ne
Nonmetals
Halogens
6.94
9.01
10.81
12.01
14.01
16.00
19.00
20.18
1.9
Electronegativity
Noble gases
1.0
1.5
2.0
2.5
3.0
3.5
4.0
---
Sodium
Magnesium
Aluminum
Silicon
Phosphorus
Sulfur
Chlorine
Argon
11
12
13
14
15
16
17
18
Na
Mg
Al
Si
P
S
Cl
Ar
22.99
24.31
26.98
28.09
30.97
32.07
35.45
39.95
0.9
1.2
3
4
5
6
7
8
9
10
11
12
1.5
1.8
2.1
2.5
3.0
---
Potassium
Calcium
Scandium
Titanium
Vanadium
Chromium
Manganese
Iron
Cobalt
Nickel
Copper
Zinc
Gallium
Germanium
Arsenic
Selenium
Bromine
Krypton
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
39.10
40.08
44.96
47.88
50.94
52.00
54.94
55.85
58.93
58.69
63.55
65.39
69.72
72.61
74.92
78.96
79.90
83.80
0.8
1.0
1.3
1.5
1.6
1.6
1.5
1.8
1.8
1.8
1.9
1.6
1.6
1.8
2.0
2.4
2.8
3.0
Rubidium
Strontium
Yttrium
Zirconium
Niobium
Molybdenum
Technetium
Ruthenium
Rhodium
Palladium
Silver
Cadmium
Indium
Tin
Antimony
Tellurium
Iodine
Xenon
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Rb
Sr
Y
Zr
Nb
Mo
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
85.47
87.62
88.91
91.22
92.91
95.94
(98)
101.07
102.91
106.42
107.87
112.41
114.82
118.71
121.76
127.60
126.90
131.29
0.8
1.0
1.2
1.4
1.6
1.8
1.9
2.2
2.2
2.2
1.9
1.7
1.7
1.8
1.9
2.1
2.5
2.6
Cesium
Barium
Lutetium
Hafnium
Tantalum
Tungsten
Rhenium
Osmium
Iridium
Platinum
Gold
Mercury
Thallium
Lead
Bismuth
Polonium
Astatine
Radon
55
56
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
57-70
Cs
Ba
Lu
Hf
Ta
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
*
132.91
137.33
174.97
178.49
180.95
183.84
186.21
190.23
192.22
195.08
196.97
200.59
204.38
207.20
208.98
(209)
(210)
(222)
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.2
2.2
2.2
2.4
1.9
1.8
1.8
1.9
2.0
2.2
2.4
Francium
Radium
Lawrencium
Rutherfordium
Dubnium
Seaborgium
Bohrium
Hassium
Meitnerium
Darmstadtium
Roentgenium
Copernicium
Ununtrium
Ununquadium
Ununpentium
Ununhexium
Ununseptium
Ununoctium
87
88
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
89-102
Fr
Ra
Lr
Rf
Db
Sg
Bh
Hs
Mt
Ds
Rg
Cn
Uut
Uuq
Uup
Uuh
Uus
Uuo
**
(223)
(226)
(262)
(267)
(268)
(271)
(272)
(270)
(276)
(281)
(280)
(285)
(284)
(289)
(288)
(293)
(294?)
(294)
0.7
0.9
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Lanthanum
Cerium
Praseodymium
Neodymium
Promethium
Samarium
Europium
Gadolinium
Terbium
Dysprosium
Holmium
Erbium
Thulium
Ytterbium
57
58
59
60
61
62
63
64
65
66
67
68
69
70
*lanthanides
La
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
138.91
140.12
140.91
144.24
(145)
150.36
151.97
157.25
158.93
162.50
164.93
167.26
168.93
173.04
1.1
1.1
1.1
1.1
1.1
1.2
1.1
1.2
1.1
1.2
1.2
1.2
1.3
1.1
Actinium
Thorium
Protactinium
Uranium
Neptunium
Plutonium
Americium
Curium
Berkelium
Californium
Einsteinium
Fermium
Mendelevium
Nobelium
89
90
91
92
93
94
95
96
97
98
99
100
101
102
**actinides
Ac
Th
Pa
U
Np
Pu
Am
Cm
Bk
Cf
Es
Fm
Md
No
(227)
232.04
231.04
238.03
(237)
(244)
(243)
(247)
(247)
(251)
(252)
(257)
(258)
(259)
1.1
1.3
1.5
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
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