Look at the diagram of an electrochemical cell below. Which observation would be most likely to happen if a power supply were added to the electrochemical cell?

A) Magnesium would be oxidized.

B) Electrons would flow through the salt bridge.

C) The AI electrode would become neutral.

D) The Mg electrode would become the cathode.

It is 4.92 e-4 sorry if i am wrong

The answer is d for this question

Answer: 1s²  2s²  2p⁶explanation: from the periodic table, we can note that the neutral fluorine  has 9 electrons (symbol is shown in the attached image)therefore, the configuration of neutral fluorine  is: 1s²  2s²  2p⁵now, f⁻  means that the neutral fluorine  gained one extra electron. this means that f⁻  has 10 electrons.the extra electron will occupy the 2p level to make it complete.the configuration now  is: 1s²  2s²  2p⁶comparing between both f and f⁻, we can note that f⁻  has now complete orbitals which means that it is more stable than f based on lewis postulatehope this : )