Sharanya Asked a Question
March 28, 2021 10:00 pmpts 30 pts
91. The half life of a radio active sample is 20 days. This means that (A) The substance completely disintegrates in 40 days (B) The substance completely disintegrates in 80 days (C) 1/8 partof the substance disintegrates in 60 days (D) 7/8 part of the substance disintegrates in 60 days
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  • Devisharan thankyou
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