An electron may be found at various points around the nucleus. t or f

true ! you can find it around nucleus in various imaginary orbitals

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 ratio of the conjugate base to the acid required to attain the desired ph.