Democritus

Atomic History

By Mr.Burnside
  • Democritus coins the term "atom" meaning un-cuttable
    420 BCE

    Democritus coins the term "atom" meaning un-cuttable

  • Aristotle teaches of the 4 elements; earth, air, fire & water.
    400 BCE

    Aristotle teaches of the 4 elements; earth, air, fire & water.

  • Egyptians of Alexandria attempt turning copper into gold.
    300 BCE

    Egyptians of Alexandria attempt turning copper into gold.

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