Question

9. What would be the electronic configuration of positively charged magnesium(mg)
ion
mg?? Which nearest noble gas does it resemble ?​

Answer 1

Answer:

Neon

Explanation :- Magnesium with atomic number 12 and electronic configuration 2(K), 8(L), 2(M). Therefore, it has two electrons in its valence shell. It donates two electrons from its M shell to attain the stable electronic configuration of the nearest noble gas neon. Thus, the magnesium ion has two positive charges

Answer 2

Answer:

Nobel gas neon

Explanation:

Magnesium with atomic number 12 and electronic configuration 2(K), 8(L), 2(M). Therefore, it has two electrons in its valence shell. It donates two electrons from its M shell to attain the stable electronic configuration of the nearest noble gas neon. Thus, the magnesium ion has two positive charges.