Problemas
21. Which element is most electronegative? Helium Hydrogen Flourine Aluminum Other:
Roztwór
Patricia
veterano · Tutor durante 12 años
4.1
(270 Votos)
Respuesta
Fluorine
Explicación
## Step 1Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons. The higher the electronegativity, the more an atom or ion attracts electrons towards itself.## Step 2The Pauling scale is used to measure electronegativity. The higher the value on the Pauling scale, the more electronegative the element is.## Step 3According to the Pauling scale, Fluorine has the highest electronegativity, with a value of 3.98. This means that Fluorine has the greatest tendency to attract electrons towards itself.