Thomas (1 jan 1897 ano – 1 jan 1908 ano)

Descrição:

An English Scientist

Introduced that an atom is even smaller particles than what was thought. Introduced electrons that were said to be negatively-charged particles.

Major part of his theory: Positively-charged substance with negatively-charged electrons scattered around the atom.

Atomic Model:
Analogy:

Adicionado na linha do tempo:

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