Atomic StructureHard
Question
If the nitrogen atom had electronic configuration 1s7, it word have energy lower than that of the normal ground state congiguration ls22s22s3, because the electrons would be closer to the nucleus, yet 1s7 is not obsrrved because it violates :
Options
A.Heisenderg uncertainty principle
B.Hund′s rule
C.Pauli′s exclusion principle
D.Bohr′s postulate of stationary orbits
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