History of atom raj patel

By PMurphy
  • 400

    When Damocriutus born.

    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