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Infographic 22.2. -Refer to Infographic 22.2. If the Half-Life of a Certain

Question 15

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Infographic 22.2.
Infographic 22.2. -Refer to Infographic 22.2. If the half-life of a certain radioactive isotope is 5 years and 100 atoms of parent material exist in the original sample, how many parent atoms will be present in the sample after 10 years? A) 100 B) 75 C) 50 D) 25 E) 0
-Refer to Infographic 22.2. If the half-life of a certain radioactive isotope is 5 years and 100 atoms of parent material exist in the original sample, how many parent atoms will be present in the sample after 10 years?


A) 100
B) 75
C) 50
D) 25
E) 0

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