Atoms (Amanda Morales Meléndez)

Timeline created by deliamelendez
  • -440 BCE

    Democritus Theory

    Democritus Theory
    Democritus propoused that stuf was made out of tiny particles that vary in size and chapes and he called them atoms.
  • -440 BCE

    Arisoteles dissagry

    Arisoteles dissagry
    Aristoteles dissagried because he thought matter were made of earth ,wind , fire, and water.
  • John Dalton

    John Dalton
    John proved that the atoms always divided into the same group and same propotion wich was combination of atoms of diferent element that were neither could be created or distroid.
  • J.J Thomson

    J.J Thomson
    J.J Thomson he descoverd the electron he won a Noble prise for his descoveri that didn't last long.
  • Weiner Heisenberg

    Weiner Heisenberg
    He said that it was imposible to determin both the exact position and spead of an electron around the atoms.
  • Ernest Rutherford

    Ernest Rutherford
    He is know as the father of the nuclear age he discoverd that some particles bonce back from the atom that works almost like a net some go through and some bonce back.
  • Niels Bohr

    Niels Bohr
    He estipulated that the electrons orbite around the nucleous in diferent distances and moved like waves.
  • Atoms ( My opinion )

    Atoms ( My opinion )
    The atoms take alot through our history it includes allot of brilliant peolple starting Democritus and ending with Weiner Heisenberg . It instresting how alot of brilliant people aported to this big contribution of the atoms and electrons.