After a nucleus undergoes radioactive decay, its new mass number is:

always less than its original mass number

always more than its original mass number

never less than its original mass number

never more than its original mass number

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30 August, 05:28

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Brendon · Answer 1

The new mass number will always be less than the original mass number.

After a nucleus undergoes radioactive decay, its new mass number is:always less than its original mass numberalways more than its original mass numbernever less than its original mass numbernever more than its original mass number