CHEMIST
Amedeo Avogadro
1776 - 1856

Amedeo Avogadro
Lorenzo Romano Amedeo Carlo Avogadro, Count of Quaregna and Cerreto (, also US: , Italian: [ameˈdɛːo avoˈɡaːdro]; 9 August 1776 – 9 July 1856) was an Italian scientist, most noted for his contribution to molecular theory now known as Avogadro's law, which states that equal volumes of gases under the same conditions of temperature and pressure will contain equal numbers of molecules. In tribute to him, the ratio of the number of elementary entities (atoms, molecules, ions or other particles) in a substance to its amount of substance (the latter having the unit mole), 6.02214076×1023 mol−1, is known as the Avogadro constant. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Amedeo Avogadro is the 8th most popular chemist, the 143rd most popular biography from Italy (down from 108th in 2019) and the most popular Italian Chemist.
Amedeo Avogadro is most famous for his work on the law of gases, which states that equal volumes of different gases contain the same number of molecules.
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Among CHEMISTS
Among chemists, Amedeo Avogadro ranks 8 out of 602. Before him are Alfred Nobel, Dmitri Mendeleev, Antoine Lavoisier, John Dalton, Jabir ibn Hayyan, and Irène Joliot-Curie. After him are Joseph Louis Gay-Lussac, Robert Boyle, Jacobus Henricus van 't Hoff, Emil Fischer, Svante Arrhenius, and John Stith Pemberton.
Most Popular Chemists in Wikipedia
Go to all RankingsAlfred Nobel
1833 - 1896
HPI: 88.86
Rank: 2
Dmitri Mendeleev
1834 - 1907
HPI: 86.92
Rank: 3
Antoine Lavoisier
1743 - 1794
HPI: 86.04
Rank: 4
John Dalton
1766 - 1844
HPI: 83.53
Rank: 5
Jabir ibn Hayyan
721 - 815
HPI: 82.30
Rank: 6
Irène Joliot-Curie
1897 - 1956
HPI: 82.18
Rank: 7
Amedeo Avogadro
1776 - 1856
HPI: 81.67
Rank: 8
Joseph Louis Gay-Lussac
1778 - 1850
HPI: 81.21
Rank: 9
Robert Boyle
1627 - 1691
HPI: 80.93
Rank: 10
Jacobus Henricus van 't Hoff
1852 - 1911
HPI: 80.83
Rank: 11
Emil Fischer
1852 - 1919
HPI: 80.82
Rank: 12
Svante Arrhenius
1859 - 1927
HPI: 80.55
Rank: 13
John Stith Pemberton
1831 - 1888
HPI: 80.50
Rank: 14
Contemporaries
Among people born in 1776, Amedeo Avogadro ranks 1. After him are E. T. A. Hoffmann, Johann Friedrich Herbart, Sophie Germain, John Constable, Louise of Mecklenburg-Strelitz, Caroline of Baden, Ioannis Kapodistrias, Archduke Joseph, Palatine of Hungary, Şehzade Abdullah, Johann Wilhelm Ritter, and Prince William Frederick, Duke of Gloucester and Edinburgh. Among people deceased in 1856, Amedeo Avogadro ranks 3. Before him are Robert Schumann, and Heinrich Heine. After him are Max Stirner, Nikolai Lobachevsky, Adolphe Adam, Paul Delaroche, John Ross, Ivan Paskevich, Étienne Cabet, Ľudovít Štúr, and Florestan I, Prince of Monaco.
Others Born in 1776
Go to all RankingsAmedeo Avogadro
CHEMIST
1776 - 1856
HPI: 81.67
Rank: 1
E. T. A. Hoffmann
WRITER
1776 - 1822
HPI: 79.88
Rank: 2
Johann Friedrich Herbart
PHILOSOPHER
1776 - 1841
HPI: 76.78
Rank: 3
Sophie Germain
MATHEMATICIAN
1776 - 1831
HPI: 75.67
Rank: 4
John Constable
PAINTER
1776 - 1837
HPI: 73.86
Rank: 5
Louise of Mecklenburg-Strelitz
COMPANION
1776 - 1810
HPI: 73.78
Rank: 6
Caroline of Baden
COMPANION
1776 - 1841
HPI: 72.14
Rank: 7
Ioannis Kapodistrias
POLITICIAN
1776 - 1831
HPI: 71.62
Rank: 8
Archduke Joseph, Palatine of Hungary
POLITICIAN
1776 - 1847
HPI: 70.78
Rank: 9
Şehzade Abdullah
POLITICIAN
1776 - 1849
HPI: 70.36
Rank: 10
Johann Wilhelm Ritter
CHEMIST
1776 - 1810
HPI: 69.10
Rank: 11
Prince William Frederick, Duke of Gloucester and Edinburgh
POLITICIAN
1776 - 1834
HPI: 67.43
Rank: 12
Others Deceased in 1856
Go to all RankingsRobert Schumann
COMPOSER
1810 - 1856
HPI: 84.50
Rank: 1
Heinrich Heine
WRITER
1797 - 1856
HPI: 81.96
Rank: 2
Amedeo Avogadro
CHEMIST
1776 - 1856
HPI: 81.67
Rank: 3
Max Stirner
PHILOSOPHER
1806 - 1856
HPI: 75.62
Rank: 4
Nikolai Lobachevsky
MATHEMATICIAN
1792 - 1856
HPI: 74.62
Rank: 5
Adolphe Adam
COMPOSER
1803 - 1856
HPI: 73.61
Rank: 6
Paul Delaroche
PAINTER
1797 - 1856
HPI: 73.15
Rank: 7
John Ross
EXPLORER
1777 - 1856
HPI: 70.44
Rank: 8
Ivan Paskevich
MILITARY PERSONNEL
1782 - 1856
HPI: 69.59
Rank: 9
Étienne Cabet
PHILOSOPHER
1788 - 1856
HPI: 69.00
Rank: 10
Ľudovít Štúr
WRITER
1815 - 1856
HPI: 68.58
Rank: 11
Florestan I, Prince of Monaco
POLITICIAN
1785 - 1856
HPI: 67.84
Rank: 12
In Italy
Among people born in Italy, Amedeo Avogadro ranks 143 out of 5,161. Before him are Pope Alexander VII (1599), Pope Marcellus II (1501), Pope Formosus (816), Pope Paul IV (1476), Lucius Verus (130), and Ennio Morricone (1928). After him are Zeno of Elea (-490), Pope Gregory XIV (1535), Antoninus Pius (86), Pope Nicholas V (1397), Paolo Veronese (1528), and Pope Clement X (1590).
Others born in Italy
Go to all RankingsPope Alexander VII
RELIGIOUS FIGURE
1599 - 1667
HPI: 81.91
Rank: 137
Pope Marcellus II
RELIGIOUS FIGURE
1501 - 1555
HPI: 81.90
Rank: 138
Pope Formosus
RELIGIOUS FIGURE
816 - 896
HPI: 81.79
Rank: 139
Pope Paul IV
RELIGIOUS FIGURE
1476 - 1559
HPI: 81.79
Rank: 140
Lucius Verus
POLITICIAN
130 - 169
HPI: 81.78
Rank: 141
Ennio Morricone
COMPOSER
1928 - 2020
HPI: 81.73
Rank: 142
Amedeo Avogadro
CHEMIST
1776 - 1856
HPI: 81.67
Rank: 143
Zeno of Elea
PHILOSOPHER
490 BC - 425 BC
HPI: 81.64
Rank: 144
Pope Gregory XIV
RELIGIOUS FIGURE
1535 - 1591
HPI: 81.61
Rank: 145
Antoninus Pius
POLITICIAN
86 - 161
HPI: 81.59
Rank: 146
Pope Nicholas V
RELIGIOUS FIGURE
1397 - 1455
HPI: 81.49
Rank: 147
Paolo Veronese
PAINTER
1528 - 1588
HPI: 81.44
Rank: 148
Pope Clement X
RELIGIOUS FIGURE
1590 - 1676
HPI: 81.44
Rank: 149
Among CHEMISTS In Italy
Among chemists born in Italy, Amedeo Avogadro ranks 1. After him are Giulio Natta (1903), Stanislao Cannizzaro (1826), Ascanio Sobrero (1812), Édouard Herzen (1877), and Agnes Pockels (1862).
Amedeo Avogadro
1776 - 1856
HPI: 81.67
Rank: 1
Giulio Natta
1903 - 1979
HPI: 68.86
Rank: 2
Stanislao Cannizzaro
1826 - 1910
HPI: 68.39
Rank: 3
Ascanio Sobrero
1812 - 1888
HPI: 66.38
Rank: 4
Édouard Herzen
1877 - 1936
HPI: 62.21
Rank: 5
Agnes Pockels
1862 - 1935
HPI: 61.17
Rank: 6