The Isotope U Is Radioactive and Decays in a Series to

question 63

Multiple Choice

The isotope
U is radioactive and decays in a series to
Th.In this series,the particles ejected from the nucleus are

• A)one alpha particle and three beta-minus particles.
• B)three alpha particles and one beta-minus particle.
• C)one alpha particle and four beta-minus particles.
• D)four alpha particle and one beta-minus particle.
• E)two alpha particles and two beta-minus particles.

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