Aperson drinks eight glasses of water each day, if each glass contains 300ml how many liters of water does a person drink in a year?

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.

that tool would be a compass