which type of atom has the strongest attraction for electrons in bond formation?\n○ barium (ba)\n○ chlorine…

which type of atom has the strongest attraction for electrons in bond formation?\n○ barium (ba)\n○ chlorine (cl)\n○ iodine (i)\n○ strontium (sr)

which type of atom has the strongest attraction for electrons in bond formation?\n○ barium (ba)\n○ chlorine (cl)\n○ iodine (i)\n○ strontium (sr)

Answer

Brief Explanations:

Electronegativity measures an atom's attraction for electrons in bond - formation. Chlorine has a high electronegativity value compared to barium, iodine, and strontium. Electronegativity increases across a period and decreases down a group in the periodic table. Chlorine is in Group 17 (halogens) and has a relatively high electronegativity value of 3.0. Barium is a metal with low electronegativity (0.9), strontium is also a metal with low electronegativity (1.0), and iodine has an electronegativity of 2.5 which is lower than that of chlorine.

Answer:

chlorine (Cl)