Chemistry
purodiaz99
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Which best describes a way that an experiment contradicted an existing model of the atom? Select one: A. Thomson showed that neutrons must be located in the center of an atom. B. Rutherford showed that the atom must have a nucleus. C. Bohr showed that atoms must contain negative charges. D. Chadwick showed that atoms cannot contain neutral particles.

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Craycray1

D. Chadwick showed that atoms cannot contain neutral particles. Atoms do in fact contain neutrons in their nuclei.

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