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Why CHemistry? Cheat Sheet (DRAFT) by

Scientists and their discoveries for understanding the atomic theory

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

Empedocles (500 B.C)

All matter is made up of water, earth, air & fire

Democritus (300 B.C)

Known as The Laughing Philos­­opher
Atoms are indi­v­is­ible, inde­s­tr­­uct­­ible, in motion & differs in shapes and sizes

John Dalton (Early