List of Electronegativity Values of the Elements

Electronegativity is a chemical property which describes how well an atom can attract an electron to itself. Values for electronegativity run from 0 to 4. Electronegativity is used to predict whether a bond between atoms will be ionic or covalent. It can also be used to predict if the resulting molecule will be polar or nonpolar. This table is a list of electronegativity values of the elements.

Periodic Table ElectronegativityClick the periodic table to view this list in periodic table form.

 NUMBER SYMBOLELEMENT ELECTRONEGATIVITY
1HHydrogen2.20
2HeHeliumno data
3LiLithium0.98
4BeBeryllium1.57
5BBoron2.04
6CCarbon2.55
7NNitrogen3.04
8OOxygen3.44
9FFluorine3.98
10NeNeonno data
11NaSodium0.93
12MgMagnesium1.31
13AlAluminum1.61
14SiSilicon1.90
15PPhosphorus2.19
16SSulfur2.58
17ClChlorine3.16
18ArArgonno data
19KPotassium0.82
20CaCalcium1.00
21ScScandium1.36
22TiTitanium1.54
23VVanadium1.63
24CrChromium1.66
25MnManganese1.55
26FeIron1.83
27CoCobalt1.88
28NiNickel1.91
29CuCopper1.90
30ZnZinc1.65
31GaGallium1.81
32GeGermanium2.01
33AsArsenic2.18
34SeSelenium2.55
35BrBromine2.96
36KrKrypton3.00
37RbRubidium0.82
38SrStrontium0.95
39YYttrium1.22
40ZrZirconium1.33
41NbNiobium1.6
42MoMolybdenum2.16
43TcTechnetium1.9
44RuRuthenium2.2
45RhRhodium2.28
46PdPalladium2.20
47AgSilver1.93
48CdCadmium1.69
49InIndium1.78
50SnTin1.96
51SbAntimony2.05
52TeTellurium2.1
53IIodine2.66
54XeXenon2.6
55CsCesium0.79
56BaBarium0.89
57LaLanthanum1.10
58CeCerium1.12
59PrPraseodymium1.13
60NdNeodymium1.14
61PmPromethium1.13
62SmSamarium1.17
63EuEuropium1.2
64GdGadolinium1.2
65TbTerbium1.22
66DyDysprosium1.23
67HoHolmium1.24
68ErErbium1.24
69TmThulium1.25
70YbYtterbium1.1
71LuLutetium1.27
72HfHafnium1.3
73TaTantalum1.5
74WTungsten2.36
75ReRhenium1.9
76OsOsmium2.2
77IrIridium2.2
78PtPlatinum2.28
79AuGold2.54
80HgMercury2.00
81TlThallium1.62
82PbLead2.33
83BiBismuth2.02
84PoPolonium2.0
85AtAstatine2.2
86RnRadonno data
87FrFrancium0.7
88RaRadium0.89
89AcActinium1.1
90ThThorium1.3
91PaProtactinium1.5
92UUranium1.38
93NpNeptunium1.36
94PuPlutonium1.28
95AmAmericium1.3
96CmCurium1.3
97BkBerkelium1.3
98CfCalifornium1.3
99EsEinsteinium1.3
100FmFermium1.3
101MdMendelevium1.3
102NoNobelium1.3
103LrLawrenciumno data
104RfRutherfordiumno data
105DbDubniumno data
106SgSeaborgiumno data
107BhBohriumno data
108HsHassiumno data
109MtMeitneriumno data
110DsDarmstadtiumno data
111RgRoentgeniumno data
112CnCoperniciumno data
113UutUnuntriumno data
114FlFleroviumno data
115UupUnunpentiumno data
116LvLivermoriumno data
117UusUnunseptiumno data
118UuoUnunoctiumno data

 

List of Electronegativity Values of the Elements
Last modified: May 9th, 2015 by Todd Helmenstine

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