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Which two radioisotopes have the same decay mode? P-32 and Pu-239 Fr-220 and Ra-222 K-37 and K-42 U-233 and Tc-99

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Which two radioisotopes have the same decay mode? P-32 and Pu-239 Fr-220 and Ra-222 K-37 and K-42 U-...

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