Physics, 09.09.2020 18:01 Jalyn4262

Rutherford's experiment with alpha particle scattering by gold foil established that A. electrons have a negative charge. B. protons are 1840 times heavier than electrons. C. protons are not evenly distributed throughout an atom. D. atoms are made of protons, neutrons and electrons. E. the nucleus contains protons and neutrons.

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