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What is the half-life of radon-222 if a sample initially
Chapter , Problem 86(choose chapter or problem)
QUESTION:
What is the half-life of radon-222 if a sample initially contains 150 mg and only 18.7 mg after 11.4 days?
Questions & Answers
QUESTION:
What is the half-life of radon-222 if a sample initially contains 150 mg and only 18.7 mg after 11.4 days?
ANSWER:Step 1 of 5
Introduction:
Half-life is the total time taken by the radioactive substance to decay to half of its volume or mass. For specific radioactive substances, the half-life is constant.