twiggy03 twiggy03

19-02-2019
Chemistry

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whose work is credited with being the beginning of the modern atomic theory

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chloepenney chloepenney

19-02-2019

Democritus (460-370 BC) was a Greek philosopher who theorized that all matter could be reduced to particles that could not be divided, which he described as “atomos.”

John Dalton (1766-1844) Proposed the atomic theory.

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