Quote by Amedeo Avogadro
"Equal volumes of gases contain equal numbers of particles - a principle of perfect democracy in the microscopic realm."
More from Amedeo Avogadro
"The smallest particles of matter may be supposing all matter to be made up of atoms."
"In chemistry, we must learn to think in terms of atoms and molecules."
"The law of combining volumes holds the key to understanding chemical reactions."
"Knowledge of the atomic structure is fundamental to all natural philosophy."