-
Daltons models
figured out thtat they were tiny spheres. -
thompon muffin model
thought they looked like tiny muffins. -
nagaoka model
That atoms orbit a positivly charged center. They preteicted that the center was a nuclues. -
rutherford
Rutherford looked at Thomson's model where protons and electrons are scattered throughout the atom and thought that if it was possible, the mass of the atom would spread throughout the atom. -
bohr model
That the way electrons orbit the nucleas is the same as planets and the sun. -
chadwick model
He discovered the neutron.
