Chrysanthemum

History of the Atom by Summer and Khyla

By summer barker
  • 100

    Dalton (1803)

    Dalton (1803)
    Dalton stated that all element has a certain amount type of atom and that different charaticstic of the element depending on the atom. Dalton then relaized that all given atoms of the element is the same in size and shape.
    Saffman, Mark. "Dalton." World Book. N.d. World Book Advance. Web. 20 Feb. 2015.
  • 400

    Democritus (400B.C)

    Democritus (400B.C)
    He said everything is made up of atoms.

  • Thomson (1897)

    Thommsom found the electron. From that he learned that electrons can be split in half. He discovered this by studying rays in a vacuum tube.
    Saffman, Mark. "Atom." World Book Advanced. World Book, 2015. Web. 25 Feb. 2015.

  • Rutherford (1911)

    Rutherford (1911)
    Rutherford was a scientist that discovered the nuclear model of a atom. He also broke up the nucleus of an atom. He said that the atom is much like the solar system.
    Stuewer, Roger H. "Rutherford, Ernest." World Book Advanced. World Book, 2015. Web. 25 Feb. 2015.

  • Bohr (1913)

    Bohr (1913)
    Bohr said that atoms could travel around the orbits in groups."Bohr." World Book. N.d. Web.

  • Schrodinger(1926)

    Schrodinger(1926)
    Schrodinger stated that the electrons of the atoms was surronded in a discharge of the sun wavelengths when they bounce in between the orbits.
    "Erwin Schrödinger - Facts". Nobelprize.org. Nobel Media AB 2014. Web. 24 Feb 2015. http://www.nobelprize.org/nobel_prizes/physics/laureates/1933/schrodinger-facts.html