Assuming that the Pauli exclusion principle is non-existent, which of the following will be the most acceptable configuration of Li in the ground state?
Assuming that the Pauli exclusion principle is non-existent, which of the following will be the most unacceptable configuration of Li in the ground state?
If carbon atom has electronic configuration 1s6, it would have energy lower than that of the normal ground state configuration 1s2 2s2 2p2. Yet 1s6 is not observed because it violates