What does the electronegativity of an atom indicate? O A. The energy required to gain or lose an electron O B. The tendency of the atom to pull on electrons O c. The measurement of the charge of an ion O D. The effect the valence electrons have on core electrons
Chemistry · High School · Tue Nov 03 2020
llm
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Here, option (B) is correct.
Electronegativity of an atom indicates the tendency of the atom to pull on electrons . Fluorine is the most electronegative element, whereas francium is the least electronegative.