Scientist by Ariel Octavianus By fhschemistry 460 Democritus Sep 6, 1766 John Dalton Sep 3, 1803 Atomic Theory Jun 17, 1832 William Crooks Feb 8, 1834 Dmitri Mendeleev Nov 26, 1837 John Newlands Jul 27, 1844 John Dalton died Dec 18, 1856 J.J Thomson Jan 1, 1860 Periodic Table Aug 30, 1871 Ernest Rutherford Oct 7, 1885 NIels Bohr Jul 29, 1898 Newlands died Feb 2, 1907 Mendeleev died Apr 4, 1919 Crooked died Oct 19, 1937 Rutherford died Aug 30, 1940 Thomson died Nov 18, 1962 Bohr died Mar 2, 2022 Aristotle
