Chemistry Discoveries
Inventions · रसायन की खोजें · 15 facts
Antoine Lavoisier discovered oxygen in 1778
Dmitri Mendeleev created the periodic table in 1869
Henry Cavendish discovered hydrogen in 1766
Joseph Priestley discovered oxygen gas in 1774
Marie Curie discovered radium and polonium in 1898
John Dalton proposed the atomic theory in 1803
Robert Boyle gave Boyle law of gases in 1662
Alfred Nobel invented dynamite in 1867
Ernest Rutherford discovered the atomic nucleus in 1911
Humphry Davy discovered sodium and potassium in 1807
Daniel Rutherford discovered nitrogen in 1772
Charles Goodyear invented vulcanized rubber in 1839
James Chadwick discovered the neutron in 1932
Amedeo Avogadro gave Avogadro's law of gases in 1811
Leo Baekeland invented Bakelite the first synthetic plastic in 1907