Question
SLPaper 1A
X is a radioactive nuclide that decays to a stable nuclide. The activity of X falls to th of its original value in 32 s.
What is the half-life of X?
A
2 s
B
4 s
C
8 s
D
16 s
X is a radioactive nuclide that decays to a stable nuclide. The activity of X falls to th of its original value in 32 s.
What is the half-life of X?
2 s
4 s
8 s
16 s
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