in-the-steps-of-the-born-haber-cycle-for-na2o-how-many-ionization-energies-ie-an

Question

In the steps of the Born-Haber cycle for $$Na_{2}O$$, how many ionization energies (IE) and how many electron affinities (EA) are there?

Accepted Answer

1 IE, 2 EA

Answer

1 IE, 1 EA

Answer

2 IE, 2 EA

Answer

2 IE, 1 EA

Answer

2 IE, 0 EA

In the steps of the Born-Haber cycle for Na2O, how many ionization energies (IE) and how many electron affinities (EA) are there?