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Chemistry, 21.08.2019 23:00 jstringe424

According to reference table n, which pair of isotopes spontaneously decays?
(1) c-12 and n-14 (3) c-14 and n-14
(2) c-12 and n-16 (4) c-14 and n-16

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According to reference table n, which pair of isotopes spontaneously decays?
(1) c-12 and n-1...
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