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Antoine Lavoisier born 1743 dicovered oxygen and hydrogen
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Joseph Louis Prous born 174 3created law of definate proportians
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Michael Faraday born 1791. He studied effects ofelectrons through a sealed tube
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john Dalton born 1776 first to call atoms atoms
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Henri Becquerel born 1852 While studying the effect of x-rays on photographic film, he discovered some chemicals spontaneously decompose and give off very pentrating rays.
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Albert Einstein Published the famous equation E=mc 2
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Otto Hahn discovered proof of nuclear fusion
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Louis DeBroglie 1882 said electrons orbit around the atoms
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born 1885 Max Planck made the qantam theroy used by Estien
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Marie Curie discovered the radioactive elements polonium and radium.
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Lisa Meitner worked on reatoactive nuclear physics
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James Chadwick born 1891 found the nucleous and noutrons
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He established that the nucleus was: very dense,very small and positively charged.
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Glen T. Seaborg
Synthesized 6 transuranium elements and suggested a change in the layout of the periodic table. -
found the natural of the postive particals.Found first evidence of particals plump pudding J.J.Thomsonwas born 1856
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Robert Milikan born 1886 mussured single charge of electron
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made example of an atom
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Ernest Schrodinger born 1887 plublished atom theroy
