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Question
What percentage of a radioactive substance remains after 6.00 half-lives have elapsed?A) 0.78%
B) 1.56%
C) 3.31%
D) 6.25%
Answer
This answer is hidden. It contains 1 characters.
Related questions
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C) medical procedures.
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What type of shielding can be used to protect against gamma rays?
A) cloth
B) lead
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B) the amount of sample that undergoes 3.7 1010 disintegrations per second.
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Q:
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