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9 gen 1803 anni - John Dalton

Descrizione:

He said an atom can be further subdivided into protons, neutrons, and electrons. He said the atom is the smallest particle that takes part in chemical reactions.

Aggiunto al nastro di tempo:

Science Timeline Atomic Theory

ByEllie Kim
20 set 2017
0
0
652

Data:

9 gen 1803 anni
Adesso
~ 222 years ago
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