Which of the following contains the largest number of atoms? a. 12 moles silver b. 3.0 moles sulfur c. 7.0 moles gold d. 1.0 mole helium

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.