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what is the half life of a radioactive sample if 100.0 grams of it decays to 12.5 grams in 24.3 hours

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mickymike92

The Half-Life of the radioactive sample is 8.1 hours.

What is half life of a radioactive element?

The half-life of a radioactive substance is the time taken for half the amount of atoms in the given substance to decay.

12.5 grams remains out of 100 grams of the sample.

This is 1/8 of the original samples.

1/8 of the original sample reperesent three half-lives undergone.

Half-Life of the radioactive sample = 24.3/3 = 8.1 hours

Therefore, the Half-Life of the radioactive sample is 8.1 hours.

Learn more about Half-Life at: https://brainly.com/question/25750315

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