Chemistry · Nuclear Chemistry
A radioactive isotope has a half-life of 12 hours. How much of a 160 mg sample will remain undecayed after 2 days?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 mg✓
- 21.25 mg
- 32.5 mg
- 45 mg
Correct answer
10 mg
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