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An alpha particle (mass =

is this correct . Which particle has a negative charge?A. Alpha particle B. Positron C. Neutron- Correct answer D. Beta particle
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are these correct . Which particle has a negative charge?A. Alpha particle B. Positron C. Neutron- Correct answer D. Beta
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A uranium nucleus (mass 238 u), initially at rest, undergoes radioactive decay. After an alpha particle (mass 4.0 u) is emitted,
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A uranium nucleus (mass 238 u), initially at rest, undergoes radioactive decay. After an alpha particle (mass 4.0 u) is emitted,
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polonium(212) alpha particle have kinetic energy of 8.776 MeV. assuming the mass of the alpha particle to be 6.67*10^-27 kg,
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An alpha particle (mass=6.68x10^-27kg)is emitted from a radioactive nucleus with an energy of 5.00MeV. How fast is the alpha
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2. asked by Matt
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Marie Curie first identified the element radium in 1898. She found that the radium-226 (mass 3.77x10^-25 kg) decays by emitting
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2. asked by Amber
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Alpha Particle Emission Quick Check3 of 53 of 5 Items Question Use the model to answer the question. An illustration shows an
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An alpha particle with a charge of +2e is fixed at the origin. A proton is aimed at the alpha particle andshot at it from a
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2. asked by Tyson
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Which observation by Ernest Rutherford and his students refuted the plum pudding model?(1 point) Responses electron attraction
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