he proposed that everything is composed of very small bit of matter that is indivisible and called it atom from the greek word atomos which means indivisible
2,500 years ago, Democritus suggested that all matter in the universe was made up of tiny, indivisible, solid objects he called "atomos." However, other Greek philosophers disliked Democritus' "atomos" theory because they felt it was illogical. ... Atoms cannot be subdivided, created, or destroyed.
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Democritus
2,500 years ago, Democritus suggested that all matter in the universe was made up of tiny, indivisible, solid objects he called "atomos." However, other Greek philosophers disliked Democritus' "atomos" theory because they felt it was illogical. ... Atoms cannot be subdivided, created, or destroyed.