What is the electron configuration for Kr?

What is the electron configuration for Kr?



A) 1s22s22p63s23p43d104s24p6
B) 1s22s22p63s23p64s23d24p6
C) 1s22s22p63s23p64s23d104p6
D) 1s22s22p63s23p24s23d104p6
E) none of the above





Answer: C


Learn More :