Question

Why does the ionization energy change when moving down a group of elements?

The number of valence electrons increases.
The nuclear positive charge increases.
The energy levels are increasing.
The attractive force decreases as the atom gets larger.

Answer 1

The attractive force decreases as the atom gets larger.

Step-by-step explanation:

Answer 2

D) The attractive force decreases as the atom gets larger.

Step-by-step explanation:

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