The half - life of a radioactive isotope is three hours. If the initial mass of isotope were \(2....

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The half - life of a radioactive isotope is three hours. If the initial mass of isotope were \(256 \mathrm{~g}\), the remaining undecayed mass (g) after 18 hours would be  πŸ“²PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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