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Two alpha particles (helium nuclei)

Two alpha particles (helium nuclei) are held in place 1.0 nm apart (use 120 on for the diameter of a helium atom). Compare the
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2. asked by Dana
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Rutherford fired a beam of alpha particles (helium nuclei) at a thin sheet of gold. An alpha particle was observed to be
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2. asked by Anonymous
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12. If alpha particles are caused to fall through a potential difference of 1500 volts, determine their final speed if they were
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2. asked by ike
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Two alpha particles (helium nuclei) are held in place 1.0 nm apart. Describe the motion of the two nuclei when they are
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2. asked by Dana
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Alpha rays are reallya. electrons b. helium nuclei c. electromagnetic waves I think the answer is B because the alpha particle
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2. asked by anon
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The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously breaks into two alpha
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2. asked by Sonam
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"he proved the existence of neutrons - elementary particles devoid of any electrical charge. In contrast with the helium nuclei
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2. asked by Samantha
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A simulation at the nuclear level has nuclei with 20 protons and 100 neutrons. Alpha particles can get very close to the nuclei.
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A simulation at the nuclear level has nuclei with 20 protons and 100 neutrons. Alpha particles can get very close to the nuclei.
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A simulation at the nuclear level has nuclei with 20 protons and 100 neutrons. Alpha particles can get very close to the nuclei.
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2. 72 views