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An unstable nucleus which starts a decay process is called the _____.

parent nuclide
mass defect
daughter
half life

User Nebril
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2 Answers

4 votes

An unstable nucleus which starts a decay process is called the parent nuclide.

User Vesperto
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1 vote

Answer:

Parent nuclide is correct

Step-by-step explanation:

User Peter Tirrell
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