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Period: to
Structure of the Atom
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Antoine Lavoisier established sulfur as an element
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John Dalton proposes the Atomic Theory
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J.J, Thomson discovers and identifies the electron
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Earnest Rutherford conceives the concept of the nucleus
Earnest Rutherford performs experiments involving scattering alpha rays and he conceives the concept of the nucleus -
Niels Bohr recieves the Nobel Prize for his work on the structure of the atom
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Erwin Schrodinger formulates an equation that accurately gave the energy levels of atoms
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James Chadwick proves the existence of neutrons
He also paved the way for uranium 235 and the atomic bomb