Physics · Nuclear Physics
The initial mass of a certain radioactive sample is 16 grams. The mass of this sample remaining after exactly 5 half-lives have elapsed is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.25 g
- 21 g
- 30.5 g✓
- 42 g
Correct answer
0.5 g
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