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Chemistry, 31.08.2019 10:00 Tyrant4life

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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Answers: 1

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After a nucleus undergoes radioactive decay, its new mass number is:
always less than its ori...
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