Atoms Through the ages

Antoine Lavoisier

Nov 10, 1717

Antoine Lavoisier born 1743 dicovered oxygen and hydrogen

Joseph Louis Prous

Nov 10, 1772

Joseph Louis Prous born 174 3created law of definate proportians

Michael Faraday

Nov 11, 1791

Michael Faraday born 1791. He studied effects ofelectrons through a sealed tube

john Dalton

Nov 10, 1805

john Dalton born 1776 first to call atoms atoms

Henri Becquerel

Nov 11, 1852

Henri Becquerel born 1852 While studying the effect of x-rays on photographic film, he discovered some chemicals spontaneously decompose and give off very pentrating rays.

Albert Einstein

Nov 11, 1879

Albert Einstein Published the famous equation E=mc 2

Otto Hahn

Nov 11, 1879

Otto Hahn discovered proof of nuclear fusion

Louis DeBroglie

Nov 10, 1882

Louis DeBroglie 1882 said electrons orbit around the atoms

Max Planck

Nov 11, 1885

born 1885 Max Planck made the qantam theroy used by Estien

Marie Curie

Nov 10, 1887

Marie Curie discovered the radioactive elements polonium and radium.

Lisa Meitner

Nov 11, 1887

Lisa Meitner worked on reatoactive nuclear physics

James Chadwick

Nov 11, 1891

James Chadwick born 1891 found the nucleous and noutrons

Ernest Rutherford

Nov 10, 1911

He established that the nucleus was: very dense,very small and positively charged.

Glen T. Seaborg

Nov 11, 1912

Glen T. Seaborg
Synthesized 6 transuranium elements and suggested a change in the layout of the periodic table.

discovery

Oct 1, 1913

found the natural of the postive particals.Found first evidence of particals plump pudding J.J.Thomsonwas born 1856

Robert Milikan

Nov 10, 1915

Robert Milikan born 1886 mussured single charge of electron

Niels Bohr*

Nov 10, 1922

made example of an atom

Ernest Schrodinger

Nov 10, 1947

Ernest Schrodinger born 1887 plublished atom theroy