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A 100g sample of radioactive material has decayed to 25g in 12 hours what is the half-life?
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A 100g sample of radioactive material has decayed to 25g in 12 hours what is the half-life?

User Kicken
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1 Answer

5 votes

Answer:

24 hrs

Step-by-step explanation:

12 hrs =25 g

24hrs = 50g

User TecHunter
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