periodic table
dmitri mendeleev
['george westinghouse', 'heinrich ruhmkorff', 'sir arthur evans', 'edward said', 'claude chappe', 'egide walschaerts', 'roger penrose', 'hermann goldschmidt', 'crimean astrophysical observatory', 'ephraim shay', 'werner heisenberg', 'george berkeley', 'lyudmila zhuravleva', 'henri lebesgue', 'cavendish', 'microsoft', 'karl drais', 'louis boyer', 'henry bessemer', 'carl gustav mosander', 'conway', 'albert einstein', 'thomas newcomen', 'bernhard schmidt', 'mikhail lazarev', 'chad trujillo', 'lord rayleigh', 'stallman', 'frederick scott archer', 'annibale de gasparis', 'bartolomeo cristofori', 'lewis swift', 'gustav rose', 'isaac newton', 'william rowan hamilton', 'heinrich schenker', 'hyperboloid', 'nikola tesla', 'ernest hemingway', 'johan gadolin', 'william hyde wollaston', 'marie curie', 'vint cerf', 'alonzo church', 'john grinder', 'eugene shoemaker', 'bickley', 'niels henrik abel', 'hyperloop', 'turing', 'carl wirtanen', 'ole kirk christiansen', 'charles messier', 'toshimasa furuta', 'august derleth', 'leibniz', 'moog', 'ernest rutherford', 'ernest johnson', 'gotthold ephraim lessing', 'michael faraday', 'julian huxley', 'lee de forest', 'sir alexander fleming', 'donald knuth', 'arnold schoenberg', 'blackberry', 'nikolai chernykh', 'pelageya shajn', 'tsutomu seki', 'charles darwin', 'max wolf', 'thorstein veblen', 'urata', 'schelte bus', 'urbain le verrier', 'harlow shapley', 'sequoyah', 'maurice martenot', 'noam chomsky', 'alexander grothendieck', 'james watt', 'georg cantor', 'robert bunsen', 'marguerite laugier', 'james bradley', 'tycho', 'george maciunas', 'linear', 'auguste charlois', 'pieter zeeman', 'tom gehrels', 'otto hahn', 'herschel', 'kazuro watanabe', 'evangelista torricelli', 'henri cartan', 'carl wilhelm scheele', 'harry edwin wood']
Mendeleev's predicted elements
Dmitri Mendeleev published the first periodic table of the chemical elements in 1869 based on properties which appeared with some regularity as he laid out the elements from lightest to heaviest. When Mendeleev proposed his periodic table, he noted gaps in the table, and predicted that as-yet-unknown elements existed with properties appropriate to fill those gaps.