History of Atomic Theory

  • John Dalton

    John Dalton
    John Dalton (!766-1844) revised Democritus' ideas on atoms based on his own personal research. Revived the term "atom"
  • Aristotle

    Aristotle
    Competley disagreed with Democritus that atoms move through empty space. Aristotle (384-322) disagreed with the existance of atoms due to his views on nature.
  • Democritus

    Democritus
    Theorized that atoms were the tiny particles that made up matter and floated through empty space. Demotricus (460-370) was the first person to determine matter couldn't be infintley divided.