2 янв 1805 г. - Dalton's atomic theory.
Описание:
John Dalton stated that all matter is made of atoms, and that these atoms are arranged in Dalton's billiard ball model. Proposed the idea that atoms from 1 element are identical.Добавлено на ленту времени:
Дата:
2 янв 1805 г.
Сейчас
~ 220 г назад