What experimental evidence led to the development of the atomic model before the one before it?

Rutherford's experimental evidence led to the development of this atomic model from the one before it. According to him, a few of the positive particles pointed at a gold foil appeared to ricochet back off of the light metallic foil. This experimental evidence gives the root the development of the atomic model.

Awoodchuck would chuck all the wood he could chuck if a woodchuck could chuck wood.

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