Question

question 12
1 pts
each electron in an atom can be assigned a set of quantum numbers which can be thought of as an “address” describing the specific _____ and _____ in which the electron resides.
sphere, circle
state, country
shell, subshell
outer perimeter, inner perimeter

Explanation:

Quantum numbers describe an electron's energy level (shell) and its specific location within that level (sub - shell).

Answer:

C. shell, subshell