Question
Question: Which one of the following configuration represents a noble gas...
Which one of the following configuration represents a noble gas
A
1s2,2s22p6,3s2
B
1s2,2s22p6,3s1
C
1s2,2s22p6
D
1s2,2s2sp6,3s23p6,4s2
Answer
1s2,2s22p6
Explanation
Solution
1s2,2s2,2p6 Represents a noble gas electronic configuration