Chemistry, 01.06.2021 16:10, SoccerHalo
A 500g sample of Potassium-40 is left to decay radioactively. The half-life of Potassium-40 is 1.3 x 10 years.
Based on this information, in how many years will 31.25g remain?
A)5.2*10^9
B)6.5*10^9
C)7.2*10^3
D)7.8*10^3
Answers: 3
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A 500g sample of Potassium-40 is left to decay radioactively. The half-life of Potassium-40 is 1.3 x...
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