Timeline of Atomic Theory Democritus Isaac Newton John Dalton George Johnstone Stoney Joseph John Thomson Max Planck Hantaro Nagaoka Robert Andrews Millikan Ernest Rutherford Henry Gwyn-Jeffreys Moseley Neils Bohr James Chadwick
Atomic Theory Timeline Project Aristotle (300 BC) Aristotle Democritus of Adbera (400 BC) democritus of adbera Alchemists (500 BC) alchemists Benjamin Franklin Ben Franklin Antoine Lavoisier Joseph Proust Joseph Proust John Dalton John Dalton Michael Faraday Max Planck Max Planck Dmitri Mendeleev Dmitri Mendeleev William Crookes Henry Becquerel Henry Becquerel Joseph John Thomson Joseph John Thomson Marie and Pierre Curie Marie Pierre Curie Albert Einstein Robert Millikan Robert Millikan Ernest Rutherford* (different dates) Ernest Rutherford*(Different dates) Niels Bohr Niels Bohr Louis deBroglie Louis deBroglie Warner Heisenberg Werner Heisenberg Erwin Schrodinger erwin schrodinger James Chadwick James Chadwick