Quantum numbers, electron configuration, Aufbau, Hund, Pauli.
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Q1 · Structure of Atom · EASY
The maximum number of electrons that can occupy a d-subshell is:
Q2 · Structure of Atom · MEDIUM
Energy of an electron in the n = 2 orbit of a hydrogen atom (in eV) is:
Q3 · Structure of Atom · MEDIUM
The maximum number of electrons in the third shell (n = 3) of an atom is:
Q4 · Structure of Atom · EASY
Which of the following sets of quantum numbers (n, l, m, s) is NOT possible for an electron in an atom?
Q5 · Structure of Atom · MEDIUM
The ground state electronic configuration of chromium (Cr, atomic number 24) is: