Atomic number of Mn is 25 what is the electronic configuration in the ground state________________?
- A 1s2 2s2 2p6 3s2 3p6 3d7
- B 1s2 2s2 2p6 3s2 3p6 4s2 4p5
- C 1s2 2s2 2p6 3s2 3p6 4s23d5
- D 1s2 2s2 2p6 3s2 3p5 3d10
Explanation
The correct answer to the question is: 1s2 2s2 2p6 3s2 3p6 4s23d5