Pic democritus

Development of the Particle Model of matter

  • Democritus
    2016 BCE

    Democritus

    Democritus said that atoms cant be broken down into smaller pieces.
  • Aristotle
    2016 BCE

    Aristotle

    Aristotle hypothesized that matter can be broken down into smaller pieces.
  • Period: 2016 BCE to 2016 BCE

    Democritus

    Democritus hypothesized that all matter is made up of many tiny discrete particles called atoms which are too small to be seen.
  • Period: 2016 BCE to 2016 BCE

    Aristotle

    Hypothesized that matter has a continuous composition that can be broken down into smaller pieces.
  • Period: 2016 BCE to 2016 BCE

    John Dalton

    John Dalton was a good student at school and studied well. He is now known as the father of atom.

A list shows items. A timeline shows sequence.

Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.