29
/ru/
ru
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
102270
9306
2
Создать
Public Timelines
Библиотека
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
10 май 1886 г. - Pierre and Marie Curie began their work and discovered radium and polonium. They also discovered that beta particles were negatively charged.
Добавлено на ленту времени:
3 окт 2017
0
0
418
History of the Periodic Table
Lily Heavner
Period 4
Дата:
10 май 1886 г.
Сейчас
~ 138 г назад