Chemistry Discoveries
Inventions · रसायन की खोजें · 12 facts
1
Antoine Lavoisier discovered oxygen in 1778
2
Dmitri Mendeleev created the periodic table in 1869
3
Henry Cavendish discovered hydrogen in 1766
4
Joseph Priestley discovered oxygen gas in 1774
5
Marie Curie discovered radium and polonium in 1898
6
John Dalton proposed the atomic theory in 1803
7
Robert Boyle gave Boyle law of gases in 1662
8
Alfred Nobel invented dynamite in 1867
9
Ernest Rutherford discovered the atomic nucleus in 1911
10
Humphry Davy discovered sodium and potassium in 1807
11
Daniel Rutherford discovered nitrogen in 1772
12
Charles Goodyear invented vulcanized rubber in 1839