Respuesta :
Answer:
fluorine is the most electronegative element,
Explanation:
while francium is one of the least electronegative. (Helium, neon, and argon are not listed in the Pauling electronegativity scale, although in the Allred-Rochow scale, helium has the highest electronegativity.)
Answer:
A. Fluorine
Explanation:
It said that according to periodic law that the group seven elements are highly electronegativity and in reduce down the group
Which mean that it is Fluorine