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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 gen 1869 anni - Elemental Model

Descrizione:

Element model- in 1869, Dimitri Mendeleev starting arranging and group the periodic elements into a table and arranging them by atomic mass and number

Aggiunto al nastro di tempo:

Atomic Theory

Bykristina
5 ott 2018
0
0
532

Data:

1 gen 1869 anni
Adesso
~ 156 years ago

Immagini:

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