HELPP Ernest Rutherford performed an experiment in which alpha particles (helium nuclei) were aimed at gold foil. When a few of the particles bounced back instead of passing through with little or no deflection, Rutherford is quoted as saying, "I was as surprised as if I had aimed a 14-inch artillery shell at a piece of paper and it bounced back. Why was he so surprised, and how did he modify
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Ernest Rutherford performed an experiment in which alpha particles (helium nuclei) were aime...
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