Starting in 1908, while a professor at the University of Chicago, Millikan worked on an oil-drop experiment in which he measured the charge on a single electron. J. J. Thomson had already discovered the charge-to-mass ratio of the electron.
Reactants are the substance that undergo a change in a chemical reaction while products are what is produced after a reaction. don't have time to write a reaction.
Transform the g into kg by multiplying 0.74 by 10^-3. then divide 2.4 kg by the density
NH₄Cl → NH₄⁺ + Cl⁻
NH₄⁺ (the ammonium cation)
