Symbol Element Atomic Radius Electronegativity Ionization Energy Ca Calcium 194 pm 1 57110 kJ/mol Ba Barium 253 pm 0.89 3.6 x 10³ kJ/mol As Arsenic 114 pm 2.18 12310 kJ/mol Bi Bismuth 143 pm 2.02 8520 kJ/mol
Based on the above information. The element with the largest radius is Ba. Theelement with the highest electronegativity is As The element with the hightest Ionization energy is Ca.
