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Ancent Greek Philosopher. Formation of atomic theory in 460 BC -
English Chemist. Introduced atomic theory into chemistry in 1803 -
German Physicist. In 1886, found positive rays, positively charges ions -
Russian Chemist. Formulated the Periodic Table on Febuary 17, 1869 -
British Physicist, discovery of electron. Nobel Prize 1906. Idea electricity transfers by tiny particles. Made discovery in 1897. -
Won nobel prize in 1918, discovered the quantrim of action in 1900 -
American Physicist. Nobel Prize in 1923. Discovered elementary charge in 1909 -
Father of nuclear physics. In 1911, found atomic nucleus. Won Nobel Prize in 1908 -
Danish physicist. Nobel Peace Prize winner in 1922. Made contrabutions to understand the atomic structre and quantum theory in 1913 -
German Theorelogical Physicist. Discovered uncertanly principle in 1925. Nobel Peace in 1932 -
Nobel Peace Prize winner in 1933. Austrian Irish Physicist. Showed quantization of hydrogen atoms in 1926 -
British Physicist, 1935 won the Nobel Prize. Discovered the Nutron in 1932