the radium of an atom of gold (Au) is about 1.35 A. if the atom is assumed to be a sphere what is the volume in cm^3 of a single Au atom?

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.