Gradual addition of electronic shells in the noble gases causes a decrease in their

Question

Gradual addition of electronic shells in the noble gases causes a decrease in their (A) ionisation energy (B) atomic radius (C) boiling point (D) densit

Tardigrade Admin · Accepted Answer

Gradual addition of electronic shells results in increase in size thus IE decreases.

Q. Gradual addition of electronic shells in the noble gases causes a decrease in their

ionisation energy

atomic radius

boiling point

densit

Gradual addition of electronic shells results in increase in size thus $I E$ decreases.