Quimica

Main

3000 bc
450 BC
440 bc
360 bc
50 bc
1220
1250
1260
1267
1605
1615
1637
1648
1662
1735
1754
1758
1766
1773 - 1774
1778
1787
1787
1789
1797
1800
1803
1805
1832
1833
1869
1897
1900
1908 - 1910
1915
1920
1930
1970
1994
2009
2010

Alquimia

1900 bc
300
815
1000
1167
1310
1530
1597
1605
1661