A) \[2,\,\,8,\,\,6,\,\,4\]
B) \[2,\,\,8,\,\,7,\,\,3\]
C) \[3,\,\,7,\,\,7,\,\,3\]
D) \[2,\,\,8,\,\,8,\,\,2\]
Correct Answer: D
Solution :
\[Z=20\] Electronic configuration in \[K\] shell\[=2\] \[L\] shell \[=8\] \[M\] shell\[=8\] \[N\] shell \[=2\]You need to login to perform this action.
You will be redirected in
3 sec