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A certain radioactive substance has a half-life of 2,000 years. How much of the radioactive substance would remain after 8,000 years if an initial sample had 40.0 grams of the substance?​
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4 votes
A certain radioactive substance has a half-life

of 2,000 years. How much of the radioactive
substance would remain after 8,000 years if
an initial sample had 40.0 grams of the
substance?​

User Mistenkt
by
7.0k points

1 Answer

4 votes
There would be 2.5 grams of the substance left
User Litty
by
7.1k points
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