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names the atom
Democritus
law of definite proportions
Proust
atomic theory--did not experiment
Dalton
cathode ray
Thomson
photoelectric effect
Millikan
DNA, biophysicist
Franklin
series of experiments w/xrays, ATOMIC #
Moseley
discovered nucleus, assigned charges
Rutherford
law of conservation of mass
Lavoisier
earth, fire, water, air
Aristotle
Sean Cudahy
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