If a neutral atom becomes positively charged, it has undergone a. oxidation b. catalyzation c. none of these d. redox

If a neutral atom becomes negatively charged, it has undergone reduction.

Reduction is the process through which a neutral atom gain an electron (thus reducing its oxidation number) and turns into a negative ion (also known as : anion)

So basically none of the above

i'm assuming that it's c.) red bank..

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.