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  1. Lorenzo Romano Amedeo Carlo Avogadro, Count of Quaregna and Cerreto (/ ˌ æ v ə ˈ ɡ ɑː d r oʊ /, also US: / ˌ ɑː v-/, 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 ...

  2. 1 day ago · Amedeo Avogadro, Italian mathematical physicist who showed in what became known as Avogadro’s law that, under controlled conditions of temperature and pressure, equal volumes of gases contain an equal number of molecules.

  3. Amedeo Avogadro. Avogadro correctly hypothesized that equal volumes of gases, at the same temperature and pressure, contain equal numbers of molecules. Print Republish Google Classroom. about SCIENTIFIC BIOGRAPHIES. In 1811 Avogadro put forward a hypothesis that was neglected by his contemporaries for years.

  4. Learn about the life and contributions of Amedeo Avogadro, the Italian scientist who proposed the law of equal volumes of gases and the existence of molecular elements. Discover how his ideas were rejected and later accepted by his peers.

  5. Learn about the life and achievements of Amedeo Avogadro, an Italian scientist who formulated the gas law that bears his name and contributed to the development of atomic theory. Find out how his work was overlooked, misunderstood, and eventually recognized by his peers and successors.

  6. May 9, 2018 · Avogadro, Amedeo, Conte di Quaregna (1776–1856) Italian physicist and chemist. His hypothesis, Avogadro's law (1811), states that equal volumes of gases at the same pressure and temperature contain an equal number of molecules.

  7. Jun 6, 2023 · Lorenzo Romano Amedeo Carlo Avogadro, the Count of Quaregna and Cerreto, was born in the Piedmontese city of Turin in the kingdom of Sardinia on 9 August 1776. He was the son of a prominent civil servant who was charged under the Napoleonic rule of 1799 to reorganise the Piedmont Government.