"One places electrons into orbitals one by one from low energy to high energy" is one way of stating the:
A)Aufbau principle
B)Hund's Rule
C)Heisenberg Principle
D)Pauli Exclusion Principle
E)Rydberg's Principle

Question

Quizplus · Accepted Answer

The Aufbau principle states that electrons occupy the lowest energy level first and then move to higher energy levels as they become filled. It explains the order in which electrons fill the orbitals in an atom.

"One Places Electrons into Orbitals One by One from Low