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/es/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
2272961
190790
2

1 ene 1869 año - Mendeleyev

Descripción:

Arranged the order of elements in order of increasing relative atomic mass.
Successfully predicted the properties of 3 elements which were not discovered by the moment.

Añadido al timeline:

fecha:

1 ene 1869 año
Ahora mismo
~ 155 years ago