20 май 369 г. до нашей эры - Democritus
Описание:
Beliefs -
- Matter is not infinitely divisible
- Matter is made up of particles called atomos, which move through empty space
- Atoms can not be created or destroyed or divided any further
- Different kinds of atoms have different sizes and shapes
- Size, shape, and movement of atoms determine the properties of matter
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Chem
Дата:
