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Question
A certain radioactive element has a half-life of one hour. If you start with a 1-g sample of the element at noon, how much of this same element will be left at 3:00 PM?A) 0.5 gram
B) 0.25 gram
C) 0.125 gram
D) 0.0625 gram
Answer
This answer is hidden. It contains 1 characters.
Related questions
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