1 janv. 1808 - Dalton drew upon the Ancient Greek idea of atoms (the word 'atom' comes from the Greek 'atomos' meaning indivisible).His theory stated that atoms are indivisible, those of a given element are identical, and compounds are combinations of different types of atoms.
Ajouté au bande de temps:
Date:
1 janv. 1808
Maintenaint
~ Il y a 216 ans
