Can you post the question
Answer:
The total number of orbitals for a given n value is n2.
Explanation:
For a hydrogen atom with n=1, the electron is in its ground state; if the electron is in the n=2 orbital, it is in an excited state.
Answer:I think it could be A or B but I would choose A.
Explanation:
Answer: it is in the correct order
Explanation: