Answer:
ORBITAL CONFIGURATIONS
Errors are in
6. 3d orbital
7. 4s orbital
8. 3s orbital
9. 3d orbital
10. 3px orbital
Explanation
Al-13
Given:
Aluminum has an electron configuration of:
- The electron must fill up the 3p orbital first before jumping to 3d-orbital. The added electron must always occupy the orbital with the lowest energy first. Electron orbitals arranged in increasing energy. The 3p orbital has lower energy level than 3d, therefore, 3p must be filled-up first.
Cl-17
Given:
Chlorine has an electron configuration of: - Lower energy level must be filled first. So, 3p orbital should be filled not the 4s orbital.
Ne-10
Given:
The electron configuration of Neon is: - Before filling up the 3s orbital, the electron added will fill up the lower energy first, which is the 2p-z orbital.
K-19
Given:
It should be - The 3d orbital has a greater energy level than 4s. Therefore, filling up 3d orbital instead of 4s is wrong.
N-7
Given:
Nitrogen electron configuration is - In filling up p-orbitals, electrons must fill up all up or down spin first in empty subshells of x, y, and z before paring up. The electron will occupy all empty orbitals in a subshell at p-orbital with single electrons having parallel spins before entering half-filled subshell or orbitals.
#BRAINLYEVERYDAY
Explanation:
Thanked Paulabitoria for the answer!
