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26 feb 1803 año - john dalton

Descripción:

proposed that all matter was composed of atoms, indivisible and indestructible building blocks. While all atoms of an element were identical, different elements had atoms of differing size and mass.

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atomic theory

Byabdelrahman nassar
28 sep 2018
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fecha:

26 feb 1803 año
Ahora mismo
~ 222 years ago

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