Hadiya Clements Famous Dead Guy

  • 101


    Didnt believe in the Atomic Theory. Believed all substances were made of fire, water, earth, and air
  • 101

    Democritus- 400 B.C.

    First person to think of the atom thought it was a solid sphere
  • 101

    Thales 624 B.C

    Thought all things were made of water .
  • 101


    Atomic theory , first to have experimental evidence.
  • Newton

    he agreed with democritius
  • Henri Becquerel

    discovered reactivity couldnt explain it
  • Joseph John Thompson

    discovered electron
  • Ernest Ruthford

    discovered nucleus
  • Millikan

    Found the charge of an electron.
  • Niels Bohr

    thought electrons orbited around the nucleus
  • Erwin Schrodinger

    Atomic model was the quantum mechanical model
  • James Chadwick

    proved the exsistence of neutrons