Which one of the following configuration represents a noble gas
1s2,2s2 2p6,3s2
1s2,2s2 2p6,3s1
1s2,2s2 2p6
1s2,2s2 sp6,3s2 3p6,4s2
1s2,2s2,2p6 represents a noble gas electronic configuration.
Which of the following electronic configuration represents a noble gas?
In which of the following oxidation state Cerium achieves the noble gas configuration?