Question

What does the Aufbau principle state?
A)Electrons will be added to an atom in a random order.
B)Electrons will be added to an atom starting from the lowest possible level or sublevel.
C)Electrons will be added to an atom in a symmetrical manner.
D)Electrons will be added to an atom only if the orbitals are different colors.
E)Electrons will be added to an atom in order of their size.

Answer 1

Not understanding this 😕

Answer 2

@abb0t

Answer 3

The Aufbau principle states that, hypothetically, electrons orbiting one or more atoms fill the lowest available energy levels before filling higher levels

Answer 4

So I would go with the 2nd answer

Answer 5

Thank you so much