Chemistry 1307

J.J. Thomson used ______ to measure the ______ of a cathhode ray particle

Magnetic and electric fields, mass-to-charge ratio

Rutherford's results also showed that most of the atom's _____ is located in the ______, which has a very _________.

Mass, nucleus, small volume.

Thomson's experiements are important becaue they showed that the atom _____ is clearly compsoed of ______.

atom, smaller particles

Rutherford's ________ experiment is improtant because it clarly demonstrated that the _____ is mostly ______.

gold foil, atom, empty space

Using Thomson's ___________ and Millikan's _____, the _____ of an ________ was determined.

mass-to-charge ratio, charge, mass, electron

The Millikan _______ experiment is important because it determined the _____ of an _____.

oil drop, charge, electron