Question

which of the following correctly represents the electronic distribution in the magnesium atom.​

Answer 1

Answer:

Atomic number of Mg is 12 hence electronic distribution will be 1s22s22p63s2.

Explanation:

Atomic number of Mg is 12. So, according to Bohr's formula of distribution of electrons (2n

2 ), K shell (n=1) can accommodate 2 electrons, L shell (n=2) can accommodate 8 electrons and the rest 2 electrons are accommodated in M shell. So its electronic configuration is 2,8,2.

Answer 2

Answer:

Electronic configuration (Electron distribution) in Magnesium atom

Magnesium Atomic number is 12

2, 8 ,2

Explanation:

Answer

2,8 ,2