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The half-life of nickel-65 is 2.5 days.  How much of a 100 g sample has decyed after 7.5 days in g is?



Question ID - 101730 | SaraNextGen Top Answer

The half-life of nickel-65 is 2.5 days.  How much of a 100 g sample has decyed after 7.5 days in g is?

1 Answer
127 votes
Answer Key / Explanation : (87.5) -

 number of half-life

Amount left

Amount decayed

127 votes


127