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The half-life of radium-226 is 1,600 years. It decays into radon-222. What fraction of the original amount of radium-226 in a sample will still be radium after 8,000 years? A.1/8 B.1/4 c.1/32 D.1/16
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The half-life of radium-226 is 1,600 years. It decays into radon-222. What fraction of the original amount of radium-226 in a sample will still be radium

after 8,000 years?
A.1/8
B.1/4
c.1/32
D.1/16

User Mmccabe
by
6.6k points

2 Answers

1 vote

Answer:

C. 1/32

Step-by-step explanation:

User Kekub
by
7.0k points
1 vote

Answer:

Your answer will be C. 1/32

User Squillman
by
5.7k points
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