Question

give common electronic configuration of all 18 groups​

Answer 1

The p sublevel always fills after the s sublevel of a given principal energy level. Therefore, the general electron configuration for an element in the p-block is ns2np1-6. The elements of Group 18 (helium, neon, argon, krypton, xenon, and radon) are called the noble gases.

Answer 2

Answer:

The p sublevel always fills after the s sublevel of a given principal energy level. Therefore, the general electron configuration for an element in the p-block is ns2np1-6. ... The elements of Group 18 (helium, neon, argon, krypton, xenon, and radon) are called the noble gases.