If the electron configuration of a ground state potassium atom is 1s22s22p63s1, the electron configuration of the potassium cation (K+) would be:

If the electron configuration of a ground state potassium atom is 1s22s22p63s1, the electron configuration of the potassium cation (K+) would be:





A) 1s22s22p63s2
B) 1s22s22p6
C) 1s22s22p63s1
D) 1s12s22p63s1
E) none of the above



Answer: B


Learn More :