Rank the elements according to highest ionization energy:

Be, C, O, Ne, B, Li, F, N

Given:

Be - Beryllium - 9,3227

C - Carbon - 11,2603

O - Oxygen - 13,6181

Ne - Neon - 21,5645

B - Boron - 8,298

Li - Lithium - 5,3917

F - Fluorine - 17,4228

N - Nitrogen - 14,5341

Arranged from highest ionization energy to lowest ionization energy.

Ne; F; N; O; C; Be; B; Li

Ne F O N C B Be Li

ionization increases from left to right