At what distance from a "-5.35^" * 10^ ^ "-6" c charge will the electric potential be - 500v ?

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

come closer and become far apart and become steam/gas

i think the answer is a and b

i wish you luck