Definition

Proper noun * Amedeo Avogadro: An Italian physicist and chemist, born in 1776 and died in 1856. He is primarily noted for his foundational work on the properties of gases. He proposed a hypothesis that has become a fundamental principle in chemistry, now known as Avogadro's law.

Usage Examples

• Proper noun:
  • The constant is named in honor of Amedeo Avogadro.
  • Amedeo Avogadro was a professor of mathematical physics at the University of Turin.
  • The contributions of Amedeo Avogadro were not fully recognized until after his death.

Advanced Usage

• The name "Avogadro" is most commonly used in scientific contexts in reference to the concepts he pioneered, rather than in general discussion of the person.
  • While Amedeo Avogadro was the proposer, it was Stanislao Cannizzaro who later championed his ideas at the Karlsruhe Congress.

Variants and Related Words

• Avogadro's law (n): The principle that equal volumes of all gases, at the same temperature and pressure, contain an equal number of molecules.
• Avogadro's number (n): The number of constituent particles (usually atoms or molecules) in one mole of a substance, approximately 6.022 × 10²³.
• Avogadro constant (n): Another term for Avogadro's number, representing the number of entities per mole.

Synonyms

• There are no direct synonyms for the proper name Amedeo Avogadro. In historical scientific contexts, he may be referred to simply as "Avogadro."

Noun

1. Italian physicist noted for his work on gases; proposed what has come to be called Avogadro's law (1776-1856)