History of the atom

By arden tiffee
  • Democritus (370BC)
    370

    Democritus (370BC)

    All matter is made up of particles called atoms.
    "What Democritus Thought." Democritus Model. N.p., n.d. Web. 25 Feb. 2014.
  • Aristotle (400 BC)
    400

    Aristotle (400 BC)

    Thought that everything was made up of the four elements fire, air, water, and earth.
    "Aristotle (384-322 B.C.E.)." Aristotle. N.p., n.d. Web. 25 Feb. 2014.
  • Dalton

    Dalton

    matter is made up of atoms (tiny particles) and all atomns are the same.
    "Science Blogs." Dot Physics. N.p., n.d. Web. 25 Feb. 2014.
  • Thompson

    Thompson

    The atom has electrons and it is different on the inside, it has more particles.
    Science Blogs." Dot Physics. N.p., n.d. Web. 25 Feb. 2014.
  • Rutherford

    Rutherford

    The electrons are small and negative, atom must have a small nucleus with many electrons around them.
    Science Blogs." Dot Physics. N.p., n.d. Web. 25 Feb. 2014.
  • Bohr

    Bohr

    electons are small and negatively charged, the protons are in the nucleus and only certain colors of light can be absorbed or emitted.
    "Science Blogs." Dot Physics. N.p., n.d. Web. 25 Feb. 2014.
  • Heisenberg and Schrodinger

    Heisenberg and Schrodinger

    Electrons werent spinning in orbit but act like hyper active flies, they buzz around the atom streching in different shapes.