Question

the element having greatest difference between its first and second ionization energies is

Answer 1

Answer:

Thus, the element having the greatest difference between first and second ionization energies is K.

Answer 2

$\huge{\mathbb{\purple{A}\pink{N}\red{S}\orange{W}\purple{E}\red{R}\orange{:}\pink{:}}}$

Thus, the element having the greatest difference between first and second ionization energies is K.