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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
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190790
2

1 Jan 1869 Jahr - Mendeleyev

Beschreibung:

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.

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1869 Jahr
Jetzt
~ 155 years ago