What occurs at the anode of a galvanic cell?

a. solid-metal formation
b. a reduction half-reaction
c. an oxidation half-reaction
d. the electroplating of another metal

c. Oxidation half-reaction

Explanation:

Just took the test.

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.