Modern Chemists (1 янв 1600 г. – 18 окт 2018 г.)
Описание:
Modern chemists were the first to use the scientific method to understand and investigate the physical world. Their main focus was to determine the properties of pure substances and to attempt to explain what they are made up of.Добавлено на ленту времени:
Дата:
1 янв 1600 г.
18 окт 2018 г.
~ 419 years