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Dalton's model of an Atom
The atom is a ball that is unbreakable and is the same every where. -
Period: to
History of an Atom 1808-1926
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Thomson's 'Plum Pudding' Model
The atom is a ball that has a postive electric charge and small pockets of negative electric energy. -
Rutherford/Bohr Model
The center is called the nucleus and the electrons orbit around the nucleus -
Schoroedinger's Model
In the nucleus there are protons and neutrons and electrons spin around the nucleus.
