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What is the mass of a 10 gram sample of potassium-42 that will remain unchanged after 12.4 hours

What is the mass of a 10 gram sample of potassium-42 that will remain unchanged after 12.4 hours
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What is the mass of a 10 gram sample of potassium-42 that will remain unchanged after 12.4 hours

User Heiberg
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1 Answer

2 votes

Answer:

ok

Step-by-step explanation:

I accutly don't know the answer sorry

User Artur Grigio
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