Electronegativity Chart of All Elements

Electronegativity chart of all elements is mentioned below.
(Note: Electronegativity has no unit. Linus Pauling was a scientist who designed a scale of electronegative that ranks the elements with respect to each other. And this scale is known as Pauling electronegativity scale.)
The Pauling electronegativity values of the element ranges from the most electronegative element (Fluorine having electronegativity = 3.98) to least electronegative element (Francium having electronegativity = 0.7)

Atomic number	Elements	Electronegativity
1	Electronegativity of Hydrogen (H)	2.2
2	Electronegativity of Helium (He)	N/A
3	Electronegativity of Lithium (Li)	0.98
4	Electronegativity of Beryllium (Be)	1.57
5	Electronegativity of Boron (B)	2.04
6	Electronegativity of Carbon (C)	2.55
7	Electronegativity of Nitrogen (N)	3.04
8	Electronegativity of Oxygen (O)	3.44
9	Electronegativity of Fluorine (F)	3.98
10	Electronegativity of Neon (Ne)	N/A
11	Electronegativity of Sodium (Na)	0.93
12	Electronegativity of Magnesium (Mg)	1.31
13	Electronegativity of Aluminum (Al)	1.61
14	Electronegativity of Silicon (Si)	1.9
15	Electronegativity of Phosphorus (P)	2.19
16	Electronegativity of Sulfur (S)	2.58
17	Electronegativity of Chlorine (Cl)	3.16
18	Electronegativity of Argon (Ar)	N/A
19	Electronegativity of Potassium (K)	0.82
20	Electronegativity of Calcium (Ca)	1
21	Electronegativity of Scandium (Sc)	1.36
22	Electronegativity of Titanium (Ti)	1.54
23	Electronegativity of Vanadium (V)	1.63
24	Electronegativity of Chromium (Cr)	1.66
25	Electronegativity of Manganese (Mn)	1.55
26	Electronegativity of Iron (Fe)	1.83
27	Electronegativity of Cobalt (Co)	1.88
28	Electronegativity of Nickel (Ni)	1.91
29	Electronegativity of Copper (Cu)	1.9
30	Electronegativity of Zinc (Zn)	1.65
31	Electronegativity of Gallium (Ga)	1.81
32	Electronegativity of Germanium (Ge)	2.01
33	Electronegativity of Arsenic (As)	2.18
34	Electronegativity of Selenium (Se)	2.55
35	Electronegativity of Bromine (Br)	2.96
36	Electronegativity of Krypton (Kr)	3
37	Electronegativity of Rubidium (Rb)	0.82
38	Electronegativity of Strontium (Sr)	0.95
39	Electronegativity of Yttrium (Y)	1.22
40	Electronegativity of Zirconium (Zr)	1.33
41	Electronegativity of Niobium (Nb)	1.6
42	Electronegativity of Molybdenum (Mo)	2.16
43	Electronegativity of Technetium (Tc)	1.9
44	Electronegativity of Ruthenium (Ru)	2.2
45	Electronegativity of Rhodium (Rh)	2.28
46	Electronegativity of Palladium (Pd)	2.2
47	Electronegativity of Silver (Ag)	1.93
48	Electronegativity of Cadmium (Cd)	1.69
49	Electronegativity of Indium (In)	1.78
50	Electronegativity of Tin (Sn)	1.96
51	Electronegativity of Antimony (Sb)	2.05
52	Electronegativity of Tellurium (Te)	2.1
53	Electronegativity of Iodine (I)	2.66
54	Electronegativity of Xenon (Xe)	2.6
55	Electronegativity of Caesium (Cs)	0.79
56	Electronegativity of Barium (Ba)	0.89
57	Electronegativity of Lanthanum	1.1
58	Electronegativity of Cerium (Ce)	1.12
59	Electronegativity of Praseodymium (Pr)	1.13
60	Electronegativity of Neodymium (Nd)	1.14
61	Electronegativity of Promethium (Pm)	1.13
62	Electronegativity of Samarium (Sm)	1.17
63	Electronegativity of Europium (Eu)	1.2
64	Electronegativity of Gadolinium (Gd)	1.2
65	Electronegativity of Terbium (Tb)	1.22
66	Electronegativity of Dysprosium (Dy)	1.23
67	Electronegativity of Holmium (Ho)	1.24
68	Electronegativity of Erbium (Er)	1.24
69	Electronegativity of Thulium (Tm)	1.25
70	Electronegativity of Ytterbium (Yb)	1.1
71	Electronegativity of Lutetium (Lu)	1.27
72	Electronegativity of Hafnium (Hf)	1.3
73	Electronegativity of Tantalum (Ta)	1.5
74	Electronegativity of Tungsten (W)	2.36
75	Electronegativity of Rhenium (Re)	1.9
76	Electronegativity of Osmium (Os)	2.2
77	Electronegativity of Iridium (Ir)	2.2
78	Electronegativity of Platinum (Pt)	2.28
79	Electronegativity of Gold (Au)	2.54
80	Electronegativity of Mercury (Hg)	2
81	Electronegativity of Thallium (Tl)	1.62
82	Electronegativity of Lead (Pb)	2.33
83	Electronegativity of Bismuth (Bi)	2.02
84	Electronegativity of Polonium (Po)	2
85	Electronegativity of Astatine (At)	2.2
86	Electronegativity of Radon (Rn)	N/A
87	Electronegativity of Francium (Fr)	0.7
88	Electronegativity of Radium (Ra)	0.89
89	Electronegativity of Actinium (Ac)	1.1
90	Electronegativity of Thorium (Th)	1.3
91	Electronegativity of Protactinium (Pa)	1.5
92	Electronegativity of Uranium (U)	1.38
93	Electronegativity of Neptunium (Np)	1.36
94	Electronegativity of Plutonium (Pu)	1.28
95	Electronegativity of Americium (Am)	1.3
96	Electronegativity of Curium (Cm)	1.3
97	Electronegativity of Berkelium (Bk)	1.3
98	Electronegativity of Californium (Cf)	1.3
99	Electronegativity of Einsteinium (Es)	1.3
100	Electronegativity of Fermium (Fm)	1.3
101	Electronegativity of Mendelevium (Md)	1.3
102	Electronegativity of Nobelium (No)	1.3
103	Electronegativity of Lawrencium (Lr)	N/A
104	Electronegativity of Rutherfordium (Rf)	N/A
105	Electronegativity of Dubnium (Db)	N/A
106	Electronegativity of Seaborgium (Sg)	N/A
107	Electronegativity of Bohrium (Bh)	N/A
108	Electronegativity of Hassium (Hs)	N/A
109	Electronegativity of Meitnerium (Mt)	N/A
110	Electronegativity of Darmstadtium (Ds)	N/A
111	Electronegativity of Roentgenium (Rg)	N/A
112	Electronegativity of Copernicium (Cn)	N/A
113	Electronegativity of Nihonium (Nh)	N/A
114	Electronegativity of Flerovium (Fl)	N/A
115	Electronegativity of Moscovium (Mc)	N/A
116	Electronegativity of Livermorium (Lv)	N/A
117	Electronegativity of Tennessine (Ts)	N/A
118	Electronegativity of Oganesson (Og)	N/A

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Electronegativity of elements