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YOUTUBE CHANNEL :- GOVERNMENT EXAMS FUNDA
B) CHEMISTRY INVENTIONS
Invention Inventor
Polythene Eric Fawcett and Reginald Gibson
Osmosis Jean Antoine Nollet
Electrons J.J. Thomson
Neutrons James Chadwick
Protons Ernest Rutherford
Inert Gases Sir William Ramsay
Radioactivity Henri Becquerel
Periodic Table Dmitri Mendeleev
Oxygen Joseph Priestley
Hydrogen Henry Cavendish
Atoms John Dalton
Neon Georges Claude
Acid Albert Hofmann
Ionic Bonds Svante August Arrhenius
Covalent Bonds Gilbert Newton Lewis
Aluminum Charles Martin Hall and Paul L. T.
Héroult
Dynamite Alfred Nobel
