Periodic Table
-
standard table
-
large table
Chemical Elements
-
by name
-
by symbol
-
by atomic number
Chemical Properties
Chemical Reactions
Organic Chemistry
Branches of Chemistry
Analytical chemistry
Biochemistry
Computational Chemistry
Electrochemistry
Environmental chemistry
Geochemistry
Inorganic chemistry
Materials science
Medicinal chemistry
Nuclear chemistry
Organic chemistry
Pharmacology
Physical chemistry
Polymer chemistry
Supramolecular Chemistry
Thermochemistry
1790s
Centuries
:
17th century
-
18th century
-
19th century
Decades
:
1760s
1770s
1780s
-
1790s
-
1800s
1810s
1820s
Years:
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
Events and Trends
French Revolution
(
1789
-
1799
). It is considered to have effectively ended on
November 9
,
1799
when a successful
coup d'état
places
Napoléon Bonaparte
in control of
France
.
French inventor
Claude Chappe
first demonstrates a practical
semaphore
system (
1792
). Use of the system will eventually expand to include the whole of
France
. This is considered to be the first practical
telecommunications
system.
World Leaders
King
Louis XVI
(
France
)
Maximilien Robespierre
(
France
)
King
George III
(
Great Britain
)
Emperor
Leopold II
(
Holy Roman Empire
)
Emperor
Francis II
(
Holy Roman Empire
)
Emperor
Kangxi
(
China
)
Pope Pius VI
Empress
Catherine II
(
Russia
)
Emperor
Paul
(
Russia
)
President
George Washington
(
United States
)
President
John Adams
(
United States
)
01-04-2007 01:16:19
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