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Question
The half-life of a radioactive isotope is 6.5 h. If there are initially 48 x1032atoms of this isotope, the number of atoms of this isotope remaining after 26 h is:
A) 12 x1032
B) 6 x1032
C) 3 x1032
D) 6 x104
E) 3 x102
Answer
This answer is hidden. It contains 1 characters.
Related questions
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