Answer: 1/8, 2/16, 3/24
Answer:
The answer is 10 1/8
Dividing the weight of the radioactive isotope from 4 halves that is 16, the left weight of the radioactive isotope after 4 half-lives is
⇒ 10.3 grams
Given that,
The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass.
Here, Starting weight of the radioactive isotope is, 165 grams
Hence, the left weight of the radioactive isotope after 4 half-lives is,
⇒
⇒
⇒ 10.3 grams
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Use the formula y=1 and so forth