-
His theory was if kept dividing something you would get to some thing which can't be divided. He called this an atom.
-
Aristotle belived that particles could be infinety cut.
-
Dalton thought that atoms of the same element are exactly alike.
-
Thomson thought electrons were mixed thoughout the atom like "plums in pudding."
-
Rutherford conducted an experiment in which he shot particles on a thin sheet of gold. to his suprise some bounced back.
-
Rutherford created a model in which eletrons circle a dence center called the nuculous.
-
Bohr though that electrons rotated around the nuculous in certain paths.
-
Schrodinger and Heisenberg consructed a model which introduced electron clouds. electron clouds are places were the electron is likely to be found.