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The radionucleide undergoes two successive β-decays followed by one adecay.

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asked Mar 30, 2018 in Chemistry by paayal (26,720 points) ● 4 ● 6 ● 54

The radionucleide  undergoes two successive β-decays followed by one adecay. The atomic number and the mass number respectively of the resulting radionucleide are
(a) 92 and 234
(b) 94 and 230
(c) 90 and 230
(d) 92 and 230.

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answered Mar 30, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7

The correct answer is:

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