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Which of the following equations represents beta decay?

Which of the following equations represents beta decay?

A.

147N + 42He → 817O + 11H

B.

823892U → 23490Th + 42He

C.

823892U → 23993Np + 0−1e

D.

137N + 42He → 168O + 11H

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Correct answer is C

No explanation has been provided for this answer.

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