kaleiarbooker kaleiarbooker

16-11-2020
Physics

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If a radioactive material has a 10 year half-life, how much of a 100 g sample will be left after 30 years?

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kmajestic04 kmajestic04

16-11-2020

Answer:

12.6 g

Explanation:

Since it has a half life of 10 years and the question asks for 30 years all you need to do is divide 100 in half 3 times

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