Question

Potassium has the atomic number 19. Which of the following noble gas configuration will it achieve
by forming a compound?
(A) Neon [2,8]
(C) Krypton [2, 8, 18]
(B) Argon [2, 8, 8]
(D) None of the above​

Answer 1

Answer:

(B) Argon (2,8,18) has the noble gas configuration