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ew Cheat Sheet (DRAFT) by

Description of scientists and new discoveries for the atomic theory

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Empedocles (500 B.C)

Believed that all matter was made up of water, earth, air & fire

Democritus (300 B.C)

First to note that atoms are indivi­sible, indest­ruc­tible, in motion & differ in shape and sizes