Dalton

Dalton´s Atom Model

  • Dalton´s Atom Model

    Dalton´s Atom Model

    he supposed that matter was discontinuous and was made up of indivisible particles
  • x-rays and radioactivity

    x-rays and radioactivity

    discovered the rays that did not deviate from an electrically charged plate, capable of crossing materials of great thickness W.K.Roentgen
  • electron discovery

    electron discovery

    I study mysterious rays called cathode rays that appeared in gas-filled tubes J.J.Thomson
  • thomson atomic model

    thomson atomic model

    The atom is formed by a solid body with a positive charge , to which electrons of negative charge are encrusted
  • atomic model of Rutherford

    atomic model of Rutherford

    The positive charge of the atom is concentrated in the nucleus.
  • The bohr model

    The bohr model

    Based on the rutherfod model, with one fundamental modification: the electrons are in specific orbits , called stationary orbits, where they are stable