Quote by Amedeo Avogadro
"In chemistry, we must learn to think in terms of atoms and molecules."
"In chemistry, we must learn to think in terms of atoms and molecules."
"The smallest particles of matter may be supposing all matter to be made up of atoms."
"The law of combining volumes holds the key to understanding chemical reactions."
"Knowledge of the atomic structure is fundamental to all natural philosophy."
"We must observe nature carefully to understand her secrets."