History of atom raj patel

By PMurphy
  • When Damocriutus born.
    400

    When Damocriutus born.

    Damocriuts was born in 460 BC and he died in 370 BC.
  • Aristotel Major Contribution.

    Aristotel Major Contribution.

    Transfromed Damocritus ideas on atom into a modern atomic theory.
  • J. J. Thompson Major contrubution

    J. J. Thompson Major contrubution

    Discoered elctrons.
  • Rober Millikan Majro contrubution

    Rober Millikan Majro contrubution

    Determiend the mass and charge of th e electron

  • Ernest Rutheford Major construbution

    discovered ducleus
  • nelis bohr major construbution

    nelis bohr major construbution

    propsed that an electrons found only in specfic cricular path or path or orbit around the the nuculs.
  • Sir james chadwick major consrtrbution

    Sir james chadwick major consrtrbution

    confrimed the exitensed of nutrons in the nuclues
  • Jhpn delton Mjaor constribution

    Jhpn delton Mjaor constribution

    stated that all substanc are made 4 element are fire air water earth