Atom

History of the aAtom

  • 400

    Democritus Discovery

    Democritus was a scientist from Ancient Greece. He was very influental to the world today because he made the first model of the atom, which was just a sphere. Democritus' theory was called the Atomic Theory of the Universe.
  • Dalton Discovery

    Dalton discovered the concept the Law of Partial Pressures in 1803.
  • James Clerk Maxwell Discovery

    Maxwell discovered a lot about electromagnitism
  • Tompson Discovery

    JJ Tompson discovered the electron in 1897
  • Rutherford Discovery

    Rutherford discorvered the helium nucli in 1907
  • Bohr Model of Atom

    Bohr made the model of the atom in 1922
  • Chadwick Discovery

    Chadwick discovered the netroun