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Setler79 [48]
3 years ago
12

What fraction of a given sample of radioactive nuclide remains after four half lives?

Mathematics
2 answers:
horsena [70]3 years ago
7 0
<span>1 half-life: 1/2 left 

2: half of that, or 1/4 

3: half of that, or 1/8 

4: half of that, or 1/16 

. (1/2)^4 = 1/16
so</span><span>after four half lives it would be 1/16
so correct option is D
</span>
Black_prince [1.1K]3 years ago
5 0
I believe the answer is D. 1/16.
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