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Northa Northa
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7 years ago
A certain substance has a half-life of 5.0 hours. How many nuclei of the substance are required to give an initial activity of 6.0 μCi? 1 Ci = 3.7 × 1010 Bq.
A) 5.8 × 109 nuclei
B) 8.5 × 108 nuclei
C) 6.3 × 108 nuclei
D) 3.2 × 109 nuclei
E) 2.4 × 109 nuclei
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Physics

Physics


Edition: 4th
Author:
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mtown88mtown88
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#1
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7 years ago
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Northa Author
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#2
6 years ago
This helps so much. I'll try to figure out the rest on my own now
I am your master!
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#3
4 years ago
thanks for the info
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#4
3 years ago
I hope this explains it!
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#5
3 years ago
thank you
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#6
3 years ago
thank you
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#7
3 years ago
thanks
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#8
2 years ago
Thanks
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