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22-10-2020
Mathematics

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The half-life of a radioactive substance is the time it takes for half of the substance to decay. The half-life of one form of rhodium, Rh-106, is about 30 seconds. If you start with 100 grams of Rh-106, how much will be left after 4 minutes?

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22-10-2020

Answer:

0.390625 grams

Step-by-step explanation:

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