List Of Electronegativity Chart With Values
Electronegativity is a measure of the ability of an atom in a molecule to attract electrons. It is defined as the power of an atom in a compound to attract electrons to itself. In general, atoms with a higher electronegativity value tend to attract electrons more strongly than atoms with a lower electronegativity value.
Here is a table of the electronegativities of the elements:
Element | Electronegativity |
---|---|
Fluorine | 4.0 |
Oxygen | 3.5 |
Nitrogen | 3.0 |
Chlorine | 3.0 |
Carbon | 2.5 |
Bromine | 2.8 |
Iodine | 2.5 |
Hydrogen | 2.2 |
Sodium | 0.9 |
Potassium | 0.8 |
Calcium | 1.0 |
Magnesium | 1.2 |
Aluminum | 1.5 |
Silicon | 1.8 |
Phosphorus | 2.1 |
Sulfur | 2.5 |
Chlorine | 3.0 |
Argon | - |
Neon | - |
Note that the electronegativity values of some elements, such as neon and argon, are not well-defined because these elements do not form compounds with other elements. Additionally, electronegativities can vary depending on the specific compound and the environment in which it is measured.
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