Question

1. choose the best answer. who proposed that matter could only be divided until you reached the smallest particle, called atomos? democritus thomson leucippus proust

Explanation:

Democritus (along with Leucippus, but Democritus is more associated with the atomos (atom) concept of matter being divisible to a smallest particle. Thomson discovered electrons, Proust is about chemical proportions, and Leucippus co - proposed but Democritus is the key figure here for this idea.

Answer:

A. Democritus