Amedeo Avogadro

Chemistry Italian 1776 – 1856 364 quotes

Avogadro's law and molecular hypothesis

Quotes by Amedeo Avogadro

The number of molecules in a given volume of any gas is a universal constant.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

The concept of 'molecule' is distinct from 'atom'.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

My hypothesis provides a simple and consistent explanation for the observed volumetric ratios in gas reactions.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

The division of a molecule into its constituent atoms is a fundamental process in chemical reactions.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

Without this distinction, the laws of chemical combination remain obscure.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

The true atomic weights can only be determined through the application of this principle.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

The hypothesis of equal numbers of molecules in equal volumes is a necessary consequence of the experimental facts.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

This principle allows us to establish a consistent system of atomic and molecular weights.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

The simplicity of nature is often revealed in the most profound laws.

General scientific reflections (attributed)

Observation and logical deduction are the twin pillars of scientific progress.

General scientific reflections (attributed)

To understand the world, one must first understand its fundamental constituents.

General scientific reflections (attributed)

The pursuit of knowledge is a continuous journey, not a destination.

General personal reflections (attributed)

Patience and perseverance are essential for uncovering nature's secrets.

General personal reflections (attributed)

The beauty of chemistry lies in its ability to explain the macroscopic world through microscopic interactions.

General scientific reflections (attributed)

My work aims to bring order and clarity to the understanding of gaseous reactions.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

The distinction between atoms and molecules is not a mere semantic quibble, but a fundamental conceptual leap.

General scientific reflections (attributed)

The quantitative relationships in chemistry are the key to unlocking its mysteries.

General scientific reflections (attributed)

I believe my hypothesis will serve as a cornerstone for future chemical investigations.

Essai d'une manière de déterminer les masses relatives des molécules élémentaires des corps, et les proportions selon lesquelles elles entrent dans ces combinaisons 1811

The elegance of a scientific theory lies in its ability to explain a wide range of phenomena with a few simple principles.

General scientific reflections (attributed)

To neglect the distinction between atoms and molecules is to build upon sand.

General scientific reflections (attributed)