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Nickel-63 has a life-line of 92 years how much nickel-63 would remain in a sample initially containing 20 micrograms of nickel-63 at the end of 184 years?
Wiki User
∙ 15y ago
[*Note: The half-life of 63Ni is 100.1 years for future reference....] 5 micrograms. half life is 91.6 years, goes into 184 2 times, 20 X 1/2=10, 10 X 1/2=5. 5 micrograms. 184/96 = 2. 20/2=10 10/2=5 nob
Wiki User
∙ 15y ago
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