Dates partaining to chemistry (Brad Burns) By fhschemistry 332 Aristotle dies (BC) 370 Democritus dies (BC) Period: 400 to Oct 21, 2000 Chemistry dates 460 The birth of Democritus (BC) Oct 21, 1835 Mendeleev was born Oct 21, 1837 Newlands was born Oct 21, 1868 Mendeleeve published a textbook called the Principles of Chemistry Nov 8, 1885 Bohr was born Oct 21, 1891 Chadwick was born Oct 21, 1898 Newlands died Oct 21, 1900 Aristotle created a system of logic that we still use today Feb 21, 1906 JJ Thomson was awarded Nobel Prize in physics Oct 21, 1906 Mendeleev created the periodic table and won the Nobel Prize for chemistry Oct 21, 1907 Mendeleev died Oct 21, 1908 Ruthorford won the Nobel Prize in chemistry Oct 21, 1912 Bohr recieved Nobel Prize in chemistry Oct 21, 1917 Ruthorford first split the atom Oct 21, 1932 Chadwick discovered the neutron Oct 21, 1935 Chadwick became professor of physics at liverpole university Oct 21, 1974 Chadwick died Mar 2, 2022 The birth of aristotle (BC)