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2 gen 1911 anni - Ernest Rutherford Ernest Rutherford found out by aiming alpha particles at a sheet of gold foil that the atom was composed of a small, dense, positively charged nucleus surrounded by a cloud of negatively charged electrons

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atomic theory timeline

ByNaiven
5 ott 2018
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2 gen 1911 anni
Adesso
~ 114 years ago
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