Elements Listed by Electronegativity
Name Sym EN (PS)
Fluorine F 3.98
Oxygen O 3.44
Chlorine Cl 3.16
Nitrogen N 3.04
Krypton Kr 3.00
Bromine Br 2.96
Iodine I 2.66
Xenon Xe 2.6
Sulfur S 2.58
Carbon C 2.55
Selenium Se 2.55
Gold Au 2.54
Tungsten W 2.36
Lead Pb 2.33
Platinum Pt 2.28
Rhodium Rh 2.28
Astatine At 2.2
Osmium Os 2.2
Ruthenium Ru 2.2
Hydrogen H 2.20
Iridium Ir 2.20
Palladium Pd 2.20
Phosphorus P 2.19
Arsenic As 2.18
Molybdenum Mo 2.16
Tellurium Te 2.1
Antimony Sb 2.05
Boron B 2.04
Bismuth Bi 2.02
Germanium Ge 2.01
Polonium Po 2.0
Mercury Hg 2.00
Tin Sn 1.96
Silver Ag 1.93
Nickel Ni 1.91
Rhenium Re 1.9
Technetium Tc 1.9
Copper Cu 1.90
Silicon Si 1.90
Cobalt Co 1.88
Iron Fe 1.83
Gallium Ga 1.81
Indium In 1.78
Cadmium Cd 1.69
Chromium Cr 1.66
Zinc Zn 1.65
Vanadium V 1.63
Thallium Tl 1.62
Aluminium Al 1.61
Niobium Nb 1.6
Beryllium Be 1.57
Manganese Mn 1.55
Titanium Ti 1.54
Protactinium Pa 1.5
Tantalum Ta 1.5
Uranium U 1.38
Neptunium Np 1.36
Scandium Sc 1.36
Zirconium Zr 1.33
Magnesium Mg 1.31
Americium Am 1.3
Californium Cf 1.3
Berkelium Bk 1.3
Einsteinium Es 1.3
Fermium Fm 1.3
Hafnium Hf 1.3
Mendelevium Md 1.3
Nobelium No 1.3
Thorium Th 1.3
Curium Cm 1.28
Plutonium Pu 1.28
Lutetium Lu 1.27
Thulium Tm 1.25
Erbium Er 1.24
Holmium Ho 1.23
Dysprosium Dy 1.22
Yttrium Y 1.22
Europium Eu 1.2
Gadolinium Gd 1.2
Samarium Sm 1.17
Neodymium Nd 1.14
Praseodymium Pr 1.13
Promethium Pm 1.13
Cerium Ce 1.12
Actinium Ac 1.1
Ytterbium Yb 1.1
Terbium Tb 1.1
Calcium Ca 1.00
Lithium Li 0.98
Strontium Sr 0.95
Sodium Na 0.93
Radium Ra 0.9
Barium Ba 0.89
Potassium K 0.82
Rubidium Rb 0.82
Caesium Cs 0.79
Francium Fr 0.7