Question

which is true regarding the element in period 2, group 8? small atomic radius, no electronegativity, high ionization energy small atomic radius, low electronegativity, low ionization energy large atomic radius, low electronegativity, high ionization energy small atomic radius, high electronegativity, high ionization energy

Explanation:

Elements in period 2, group 8 are noble - gases. Noble - gases have a full outer - shell electron configuration. They have small atomic radii due to high effective nuclear charge pulling electrons in. They have high ionization energies as it is difficult to remove an electron from a stable full - shell. They have low electronegativities as they do not readily gain electrons.

Answer:

high ionization energy, low electronegativity, small atomic radius