Chemistry, 13.04.2021 04:40, amanditafarinap3bw7g
An alpha particle is an ionized helium nucleus, consisting of 2 protons and 2 neutrons bound together. When alpha particles are beamed toward a thin metal foil, most of them pass through, undergoing a small deflection, while a small fraction of them bounce back at much larger angles in excess of 90 degrees relative to their incoming direction. The reason this happens is that Group of answer choices
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An alpha particle is an ionized helium nucleus, consisting of 2 protons and 2 neutrons bound togethe...
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