Consider the elemts Ca, Ba, As, and Bi. Which has the ...

largest radius?

highest electronegativtity?

Highest Ionization Energy?

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.