Reference no: EM13148498

Thomson used to measure the of a cathode ray particle. Thomson's experiments are important because they showed that the is clearly composed of. The Milikan experiment is important because it determined the of an . Using Thomson's and Milikan's the of an was determined. Rutherford's experiment is important because it clearly demonstrated that the is mostly . Rutherford's results also showed that the most of the atom's is located in the which has a very . use this vocabulary to fill them out. charge a vacuum small volume atom mass nucleus angle of deflection oil drop mass- to- charge ratio smaller particles protons electron magnetic and electric fields gold foil neutrons empty space