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Home Q & A Board Science-Related Homework Help Physics Astronomy
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hermiz hermiz
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5 years ago
In radioactive decay, the original nucleus before decay is referred to as the
A) daughter isotope
B) parent isotope
C) mother-in-law isotope
D) progenitor isotope
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
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Life in the Universe, 4/E (Bennett, Shostak)
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19Clyde19Clyde
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5 years ago
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