This electronic structure has 12 electrons.
Explanation:
- The lowercase letters in here are called suborbital and it is also portraying to the shape of the orbit.
- The first number before the letter is denoting to what energy level is the suborbital located.
- The last part is the no. of electrons in each orbital. Usually, it is located and write at the right superscript of the sub orbitals (s, p, d & f).
- Hope it helps.
