# Amedeo Avogadro

> His law reconciled the chaos of gas behavior into one clean rule: equal volumes, equal conditions, equal numbers of molecules. The constant named for him—6.02214076×10²³ particles per mole—became one of the seven pillars holding up the entire international system of measurement.

*Italian scientist*

**Canonical URL:** https://fame.am/person/amedeo-avogadro

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** Italy
- **Born:** 1776-08-09
- **Died:** 1856-07-09
- **Status:** deceased
- **Gender:** male

## Bio

Lorenzo Romano Amedeo Carlo Avogadro, Count of Quaregna and Cerreto, was born in Italy on 9 August 1776. He turned his attention to molecular theory and arrived at the insight now called Avogadro's law: that equal volumes of gases under identical temperature and pressure contain equal numbers of molecules. The principle clarified relationships that had confounded earlier chemists. Long after his death on 9 July 1856, the scientific community formalized the tribute: the ratio of elementary entities in a substance to its amount—the Avogadro constant, NA—was fixed at 6.02214076×10²³ mol⁻¹ and designated one of the seven defining constants of the SI.

## Fame
- **Popularity score:** 68.5 / 100
- **Momentum:** 15.9 / 100  (trend: RISING)
- **Historical depth:** 23.2 / 100
- **Now attention:** 12.3 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100
- **Category rank:** #106

## Topics
#Scientists, #Scientist, #Physics, #Chemistry, #19th Century

## Sources
- [Wikidata](https://www.wikidata.org/wiki/Q43476)
- [Wikipedia](https://en.wikipedia.org/wiki/Amedeo_Avogadro)
- [Pantheon 2.0](https://pantheon.world/profile/person/Amedeo%20Avogadro)
- [اميديو افوجادرو](https://arz.wikipedia.org/wiki/%D8%A7%D9%85%D9%8A%D8%AF%D9%8A%D9%88_%D8%A7%D9%81%D9%88%D8%AC%D8%A7%D8%AF%D8%B1%D9%88)
- [Amedeo Avogadro](https://ast.wikipedia.org/wiki/Amedeo_Avogadro)
- [آمدئو آووقادرو](https://azb.wikipedia.org/wiki/%D8%A2%D9%85%D8%AF%D8%A6%D9%88_%D8%A2%D9%88%D9%88%D9%82%D8%A7%D8%AF%D8%B1%D9%88)
- [Amedeo Avoqadro](https://az.wikipedia.org/wiki/Amedeo_Avoqadro)
- [Amedeo Avogadro](https://ban.wikipedia.org/wiki/Amedeo_Avogadro)
- [Амэдэо Авагадра](https://be_x_old.wikipedia.org/wiki/%D0%90%D0%BC%D1%8D%D0%B4%D1%8D%D0%BE_%D0%90%D0%B2%D0%B0%D0%B3%D0%B0%D0%B4%D1%80%D0%B0)
- [Амедэа Авагадра](https://be.wikipedia.org/wiki/%D0%90%D0%BC%D0%B5%D0%B4%D1%8D%D0%B0_%D0%90%D0%B2%D0%B0%D0%B3%D0%B0%D0%B4%D1%80%D0%B0)
- [Амедео Авогадро](https://bg.wikipedia.org/wiki/%D0%90%D0%BC%D0%B5%D0%B4%D0%B5%D0%BE_%D0%90%D0%B2%D0%BE%D0%B3%D0%B0%D0%B4%D1%80%D0%BE)
- [আমেদেও অ্যাভোগাড্রো](https://bn.wikipedia.org/wiki/%E0%A6%86%E0%A6%AE%E0%A7%87%E0%A6%A6%E0%A7%87%E0%A6%93_%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AD%E0%A7%8B%E0%A6%97%E0%A6%BE%E0%A6%A1%E0%A7%8D%E0%A6%B0%E0%A7%8B)
- [Amedeo Avogadro](https://bs.wikipedia.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://ca.wikipedia.org/wiki/Amedeo_Avogadro)
- [ئامێدیۆ ئاڤۆدگادرۆ](https://ckb.wikipedia.org/wiki/%D8%A6%D8%A7%D9%85%DB%8E%D8%AF%DB%8C%DB%86_%D8%A6%D8%A7%DA%A4%DB%86%D8%AF%DA%AF%D8%A7%D8%AF%D8%B1%DB%86)
- [Amedeo Avogadro](https://cs.wikipedia.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://cy.wikipedia.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://da.wikipedia.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://de.wikipedia.org/wiki/Amedeo_Avogadro)
- [Αμεντέο Αβογκάντρο](https://el.wikipedia.org/wiki/%CE%91%CE%BC%CE%B5%CE%BD%CF%84%CE%AD%CE%BF_%CE%91%CE%B2%CE%BF%CE%B3%CE%BA%CE%AC%CE%BD%CF%84%CF%81%CE%BF)
- [Amedeo Avogadro](https://eo.wikipedia.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://es.wikipedia.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://et.wikipedia.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://eu.wikipedia.org/wiki/Amedeo_Avogadro)
- [آمدئو آووگادرو](https://fa.wikipedia.org/wiki/%D8%A2%D9%85%D8%AF%D8%A6%D9%88_%D8%A2%D9%88%D9%88%DA%AF%D8%A7%D8%AF%D8%B1%D9%88)
- [Wikiquote](https://it.wikiquote.org/wiki/Amedeo_Avogadro)
- [Amedeo Avogadro](https://af.wikipedia.org/wiki/Amedeo_Avogadro)
- [أميديو أفوجادرو](https://ar.wikipedia.org/wiki/%D8%A3%D9%85%D9%8A%D8%AF%D9%8A%D9%88_%D8%A3%D9%81%D9%88%D8%AC%D8%A7%D8%AF%D8%B1%D9%88)

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