A) the electrode at which oxidation takes place
I think that in order for work to be done, the object must move in the direction of the force and move over a distance.
Infrared, visible light, then ultraviolet. Infrared is light that the human eye can not see and visible light is clearly light we can see then ultraviolet is has such a high frequency we can't see it either.
three dots belong in the electron dot diagram of a boron(B) atom.