Question

the electron configuration of an element in its ground state is illustrated above. which, if any, of the three principles that determine the most stable electron configuration of an element does this configuration disobey

Answer 1

hello your question is incomplete attached below is missing part

answer : Pauli's exclusion principle

Step-by-step explanation:

The principle that was disobeyed is Pauli's exclusion principle this is because the Pauli's exclusion principle states that no two electrons can have the same set of quantum number.

In Box A the two electrons , have the same spin which means they have the same quantum number ( disobeys Pauli's exclusion principle )