History of the Atom Timeline by Joey and Bailee

  • 460


    .Leucippus and corried his atomist through further devoping it rather exten sively.
    all matter consists of invisble particles atoms differ in size shap mass positon and arrangemnt.
  • Dalton

    That it was more changes than it was chargers.
  • Thomson

    electron and used cathaderay tubes to deternine the charge to mass ratice of an electron to be 1.759 coulembs.
  • Rutherford

    Is a model of the atom devisedby ernest Rutherford directed the famous.
  • Bohr

  • Heisenberg and Schrodiger

    develop auantum mechanics