Put the elements in order from the highest electronegativity at the top of your list, to the lowest at the bottom. fluorine (f), oxygen (o), carbon (c), boron (b), sodium (na), nitrogen(n)

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.

the answer is   c.) 1575 j.

explanation:

the answer is d. 74.02