Modern Chemists (6 фев 1600 г. – 8 янв 2018 г.)
Описание:
These chemists used the scientific method to explore the physical world. This began in the 17 and 18 centuries where the focus was on determining properties of pure substances. Chemists still work to this day to try to reveal more properties of pure substances.Добавлено на ленту времени:
Дата:
6 фев 1600 г.
8 янв 2018 г.
~ 418 years
