Atomic Structure

By christinabechly
  • Period: to

    atomic structure

  • John Dalton-- Wrote book "Meteorolgical Observations"

  • JJ Thomson-- Discovered the electron

  • Marie and Piere Curie-- Discovered polonium and radium

    Discovered polonium and radium

  • Antoine Lavoisier-- Described atom having a central positive nuceus surrounded by negative electrons.

  • James Chadwick-- Discovered unknown particle in atomic nucleus.