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development of partical model

  • 2016 BCE

    Democritus (460-361 B.C.)

    Democritus (460-361 B.C.)
    Hypothesised that all matter is made up of timy discrete particles called "atoms" which are too small to be seen.
  • Aristotle (460-322 B.C.)

    Aristotle (460-322 B.C.)
    Hypotheseied that matter has a continous compositions that can be broken down into smaller smaller pieces.
  • John Daltyon (1766-1844)

    John Daltyon (1766-1844)
    suggested that matter is made up of small, discrete particles which are like little solid balls.
  • John Daltyon (1766-1844)

    John Daltyon (1766-1844)
    suggested that matter is made up of small, discrete particles which are like little solid balls.